Western Europe 650 Year Grape Harvest Date Database ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: Please cite original reference when using these data, plus the data file URL and date accessed. NAME OF DATA SET: Western Europe 650 Year Grape Harvest Date Database LAST UPDATE: 8/2012 (Original receipt by WDC Paleo) CONTRIBUTORS: Daux, V., I. Garcia de Cortazar-Atauri, P. Yiou, I. Chuine, E. Garnier, E. Le Roy Ladurie, O. Mestre, and J. Tardaguila IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2012-129 WDC PALEO CONTRIBUTION SERIES CITATION: Daux, V., et al. 2012. Western Europe 650 Year Grape Harvest Date Database. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2012-129. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Daux, V., I. Garcia de Cortazar-Atauri, P. Yiou, I. Chuine, E. Garnier, E. Le Roy Ladurie, O. Mestre, and J. Tardaguila. 2011. An open-database of Grape Harvest dates for climate research: data description and quality assessment. Climate of the Past, Vol. 8, pp. 1403-1418, 2012 www.clim-past.net/8/1403/2012/ doi:10.5194/cp-8-1403-2012 ABSTRACT: We present an open-access dataset of grape harvest dates (GHD) series that has been compiled from international, French and Spanish literature and from unpublished documentary sources from public organizations and from wine-growers. As of June 2011, this GHD dataset comprises 380 series mainly from France (93% of the data) as well as series from Switzerland, Italy, Spain and Luxemburg. The series have variable length (from 1 to 479 data, mean length of 45 data) and contain gaps of variable sizes (mean ratio of observations/series length of 0.74). The longest and most complete ones are from Burgundy, Switzerland, Southern Rhône valley, Jura and Ile-de-France. The most ancient harvest date of the dataset is in 1354 in Burgundy. The GHD series were grouped into 27 regions according to their location, to geomorphological and geological criteria, and to past and present grape varieties. The GHD regional composite series (GHD-RCS) were calculated and compared pairwise to assess their reliability assuming that series close to one another are highly correlated. Most of the pairwise correlations are significant (p-value <0.001) and strong (mean pairwise correlation coefficient of 0.58). As expected, the correlations tend to be higher when the vineyards are closer. The highest correlation (R = 0.91) is obtained between the High Loire Valley and the Ile-de-France GHD-RCS. The strong dependence of the vine cycle on temperature and, therefore, the strong link between the harvest dates and the temperature of the growing season was also used to test the quality of the GHD series. The strongest correlations are obtained between the GHD-RCS and the temperature series of the nearest weather stations. Moreover, the GHD-RCS/ temperature correlation maps show spatial patterns similar to temperature correlation maps. The stability of the correlations over time is explored. The most striking feature is their generalized deterioration at the late 19th - early 20th turning point. The possible effects on GHD of the phylloxera crisis, which took place at this time, are discussed. The median of all the standardized GHD-RCS was calculated. The distribution of the extreme years of this general series is not homogenous. Extremely late years all occur during a two-century long time window from the early 17th to the early 19th century, while extremely early years are frequent during the 16th and since the mid-19th century. The dataset is made accessible for climate research from (http://www.gdr2968.cnrs.fr/spip.php?rubrique29/) and from the World Data Center for Paleoclimatology (http://www.ncdc.noaa.gov/paleo/paleo.html). GEOGRAPHIC REGION: Western Europe PERIOD OF RECORD: 1354 - 2007 AD FUNDING SOURCES: ANR-OPHELIE, CNRS-INSU. DATA FILE URLS: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/historical/europe/europe2012ghd.txt ftp://ftp.ncdc.noaa.gov/pub/data/paleo/historical/europe/europe2012ghd.xls DESCRIPTION: Grapevine (Vitis vinifera L.) harvest date information for 27 regions in France, Switzerland, Italy, Spain and Luxemburg. The 27 regional composite grape harvest date (GHD) series are derived from 380 individual vinyard locations. Harvest dates are presented as the number of days after 31 August. Regional composite grape harvest date (GHD) series locations Location Latitude Longitude Alsace 48.17 7.28 Auvergne 45.58 3.17 Auxerre-Avalon 47.78 3.57 Beaujolais and Maconnais 46.24 4.58 Bordeaux 45.18 -0.75 Burgundy 47.32 5.04 Champagne 1 49.04 3.97 Champagne 2 47.98 4.28 Gaillac- South-West 43.9 1.9 Germany 48.77 9.17 High Loire Valley 47.07 2 Ile de France 48.93 2.23 Jura 46.93 5.88 Languedoc 43.6 3.87 Low Loire Valley 47.15 0.22 Luxembourg 49.67 6.13 Maritime alps 43.5 6 Northern Italy 46.22 10.17 Northern Lorraine 48.68 5.88 Northern Rhône valley 45.48 4.83 Savoie 45.6 6 Spain 42.34 -3.3 Southern Lorraine 47.98 5.88 Southern Rhône valley 43.98 5.05 Switzerland (Leman Lake) 46.57 6.52 Various South-East 43.74 3.47 Vendée - Poitou Charente 46.45 -1.5 DATA: Daux et al. 2012 Grape Harvest Date Data, part 1 of 3 Alsace Auvergne Auxerre-Avalon Beaujolais and Maconn Bordeaux Burgundy Champagne 1 Champagne 2 Gaillac- South-West Year Als Auv Aux Bea Bor Bur Cha1 Cha2 Gai 1354 15.3 1355 13.4 1356 1357 18.3 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 26.5 1373 18.1 1374 27.3 1375 19.5 1376 22.8 1377 1378 22.9 1379 22.3 1380 19.8 1381 21.3 1382 14.4 1383 4.8 1384 6.3 1385 9.5 1386 18.1 1387 19.6 1388 26.1 1389 24.6 1390 14.6 1391 14.1 1392 37.9 1393 1.3 1394 31.0 1395 1396 1397 12.0 1398 27.0 1399 26.0 1400 10.5 1401 19.5 1402 15.4 1403 18.7 1404 29.5 1405 26.3 1406 24.0 1407 26.5 1408 27.8 1409 17.8 1410 15.5 1411 36.5 1412 17.3 1413 14.0 1414 30.1 1415 21.5 1416 24.9 1417 21.1 1418 9.5 1419 18.0 1420 -2.6 1421 23.3 1422 10.4 1423 26.0 1424 11.8 1425 16.0 1426 14.0 1427 25.0 1428 35.0 1429 24.0 1430 15.0 1431 19.0 1432 1433 13.0 1434 1.0 1435 25.0 1436 29.0 1437 1438 1439 1440 28.0 1441 18.0 1442 1443 26.0 1444 1445 1446 1447 1448 30.0 1449 49.0 42.0 1450 25.0 1451 45.0 39.0 1452 24.0 1453 37.0 1454 34.0 1455 31.0 1456 33.0 1457 14.0 1458 18.0 1459 35.0 1460 1461 27.0 16.0 1462 1463 35.0 1464 14.0 1465 59.0 41.0 1466 27.0 1467 27.0 1468 32.0 1469 20.0 1470 37.0 1471 11.0 1472 23.0 1473 -2.0 1474 45.0 39.0 1475 31.0 1476 36.0 28.0 1477 41.0 1478 25.0 19.0 1479 16.0 1480 39.0 1481 47.0 1482 41.0 16.0 1483 26.0 15.0 18.0 1484 14.0 21.0 1485 53.0 44.0 50.0 1486 21.0 1487 23.0 1488 43.0 1489 32.0 1490 26.0 1491 46.0 1492 25.0 1493 36.0 29.0 1494 19.0 1495 14.0 1496 41.0 1497 40.0 1498 27.0 1499 29.0 34.0 1500 14.0 1501 19.0 16.0 1502 29.0 1503 28.0 27.0 1504 15.0 1505 43.0 1506 28.0 36.0 1507 16.0 1508 30.0 1509 20.0 1510 30.0 1511 44.0 1512 24.0 25.0 1513 1514 33.0 1515 35.0 1516 12.0 1517 26.0 3.0 1518 22.0 1519 40.0 1520 1521 1522 36.0 1523 26.0 1524 1525 21.0 1526 1527 43.0 1528 35.0 1529 1530 15.0 1531 1532 27.0 20.0 1533 35.0 36.0 1534 24.0 20.0 1535 30.0 1536 8.0 1537 40.0 1538 12.0 1539 26.0 1540 3.0 1541 1542 1543 1544 1545 11.0 1546 23.0 1547 31.0 1548 29.0 1549 34.0 21.0 1550 37.0 10.0 1551 26.0 1552 13.0 1553 35.0 28.0 1554 1555 40.0 1556 5.0 1557 33.0 1558 32.0 1559 5.0 1560 36.0 1561 14.0 1562 1563 30.0 16.0 1564 46.0 1565 1566 38.0 1567 23.0 1568 30.0 1569 26.0 1570 35.0 1571 1572 19.0 1573 40.0 1574 29.0 1575 26.0 1576 36.0 1577 33.0 1578 21.0 1579 39.0 1580 30.0 19.0 1581 33.0 1582 28.0 1583 12.0 1584 25.0 1585 34.0 1586 27.0 32.0 1587 32.0 42.0 1588 24.0 24.0 1589 25.0 31.0 1590 13.0 1591 33.5 32.0 1592 26.0 32.0 1593 33.5 32.0 1594 47.8 30.0 1595 29.5 25.0 22.0 1596 36.3 33.0 1597 41.5 43.0 1598 31.5 23.0 31.0 1599 20.5 11.0 1600 50.5 43.0 1601 35.5 38.0 1602 23.5 23.0 1603 20.8 13.0 1604 20.0 1605 33.5 20.0 1606 45.5 36.0 1607 29.5 24.0 1608 41.5 31.0 1609 21.5 28.0 1610 27.3 20.0 1611 19.0 14.0 1612 32.0 31.0 31.0 1613 34.0 25.0 1614 36.0 1615 27.5 22.0 1616 29.5 12.0 1617 24.5 33.0 1618 36.0 36.0 1619 26.0 1620 38.0 28.0 1621 45.0 46.0 1622 24.0 1623 25.0 15.0 1624 14.0 1625 33.0 1626 39.5 27.0 1627 44.0 1628 44.2 1629 30.0 27.0 1630 20.0 1631 20.0 1632 34.0 1633 36.5 37.0 38.0 1634 33.0 1635 25.0 1636 4.0 1637 3.0 1638 10.0 1639 20.0 1640 34.5 31.0 36.0 1641 33.0 37.5 1642 33.0 50.0 1643 31.0 1644 15.0 1645 11.0 26.0 1646 17.0 32.0 1647 18.0 1648 25.0 31.0 1649 38.0 44.0 1650 36.5 42.0 1651 22.0 23.0 1652 20.0 44.0 1653 25.5 11.0 31.0 1654 32.0 37.0 1655 23.0 1656 26.0 31.0 1657 22.0 1658 29.0 25.0 1659 10.0 23.0 1660 8.0 26.0 1661 12.0 1662 19.5 22.0 1663 28.5 38.0 1664 19.0 1665 21.5 15.0 1666 12.8 10.0 1667 28.0 43.0 1668 19.0 41.0 1669 13.0 1670 22.0 33.0 1671 16.0 1672 28.0 40.0 1673 35.0 49.0 1674 20.0 1675 60.0 44.0 58.5 1676 10.0 23.0 1677 27.0 31.0 1678 20.0 32.0 1679 26.0 30.0 1680 10.0 28.0 1681 9.0 1682 28.0 1683 13.0 36.0 1684 4.0 1685 12.0 1686 4.0 29.0 1687 29.0 1688 27.0 1689 29.4 1690 13.9 1691 21.0 24.4 43.0 1692 35.4 1693 29.4 1694 26.4 1695 22.4 1696 34.5 16.9 1697 19.5 26.4 1698 46.5 38.9 1699 25.5 17.4 1700 42.9 31.6 1701 35.9 25.6 1702 45.0 19.6 1703 49.4 25.6 40.0 1704 30.4 15.0 1705 46.9 28.6 1706 38.7 7.0 1707 44.0 22.6 1708 32.0 24.6 1709 29.9 31.6 1710 37.9 20.6 1711 39.4 26.6 1712 37.9 28.1 1713 44.9 34.5 1714 47.9 29.6 1715 36.4 27.6 1716 44.9 32.0 1717 42.0 25.0 1718 21.0 3.3 1719 40.7 -0.5 1720 40.7 28.3 1721 44.4 32.0 1722 37.0 23.3 1723 38.4 17.6 1724 39.7 22.4 1725 53.9 42.0 1726 32.0 11.1 1727 35.0 11.3 25.0 1728 40.0 15.3 30.0 1729 35.9 31.6 1730 45.9 29.3 1731 46.9 22.1 1732 36.9 20.6 1733 43.4 22.0 28.0 1734 37.7 17.4 1735 47.9 42.0 39.1 1736 41.7 18.0 20.1 1737 34.7 15.0 19.4 1738 35.0 30.0 31.3 1739 33.7 26.2 1740 49.0 49.1 1741 45.9 14.0 27.3 26.0 1742 52.9 33.0 1743 45.4 27.0 1744 47.4 32.0 39.0 1745 47.9 30.1 1746 30.0 27.9 1747 42.4 26.0 33.3 1748 37.9 27.0 34.0 1749 40.4 31.0 30.3 1750 44.0 25.0 25.5 1751 50.9 43.0 36.0 37.0 1752 48.9 39.0 33.5 30.0 1753 40.0 33.0 27.8 21.0 1754 47.0 44.0 43.4 32.0 1755 37.9 24.0 25.8 18.0 1756 48.9 43.0 37.0 35.3 38.0 1757 45.9 33.0 31.0 27.4 1758 48.0 27.0 39.0 26.3 1759 38.3 31.0 23.0 25.3 1760 38.8 29.0 20.0 17.0 1761 37.4 28.0 20.0 16.0 1762 32.9 20.0 18.0 17.0 1763 45.8 37.0 34.0 37.0 1764 38.4 33.0 24.0 14.0 27.0 1765 45.8 37.0 32.0 25.6 40.0 1766 45.9 43.0 35.0 28.6 39.0 1767 53.3 56.0 32.5 37.0 1768 45.9 3.0 27.0 29.0 1769 41.4 39.0 28.0 29.0 1770 51.0 47.0 42.0 38.5 1771 42.9 39.0 25.0 27.5 1772 39.0 35.0 22.0 26.0 28.0 1773 50.8 37.0 36.5 29.0 37.0 1774 41.9 33.0 28.0 24.0 33.0 1775 41.8 34.0 25.0 27.0 32.0 1776 47.0 44.0 33.0 31.5 40.0 1777 51.9 46.0 38.0 32.5 43.0 1778 44.0 35.0 29.0 25.4 31.0 1779 43.4 27.0 27.0 24.6 30.0 1780 42.4 32.0 26.0 20.6 25.0 1781 33.0 24.0 21.0 12.0 20.0 1782 51.8 44.0 27.0 32.0 26.0 1783 38.0 29.0 19.0 20.1 25.0 1784 32.9 20.0 20.0 19.4 1785 50.9 33.0 15.0 24.4 1786 47.4 46.0 22.0 27.8 1787 49.8 45.0 34.0 35.0 38.0 1788 31.8 22.0 11.5 18.6 1789 42.0 37.0 38.1 36.0 1790 37.0 23.0 28.8 1791 33.0 26.0 20.4 1792 38.0 28.0 34.4 1793 37.0 24.5 1794 15.0 15.6 1795 35.0 26.3 28.5 1796 40.0 31.3 37.6 1797 39.0 29.8 41.3 1798 24.0 26.8 17.6 1799 46.6 27.8 41.5 30.5 1800 39.4 32.0 23.8 26.8 30.2 1801 35.4 35.0 14.3 29.3 21.8 1802 33.1 23.0 22.0 26.3 27.8 1803 49.0 33.0 25.2 30.3 20.6 1804 48.0 40.6 31.0 14.2 30.5 25.9 1805 58.4 51.6 51.0 22.2 48.9 45.6 1806 39.0 45.0 29.0 20.2 29.6 23.6 32.0 1807 41.0 31.6 28.0 11.3 25.3 23.0 1808 46.0 50.9 33.0 13.0 30.0 30.0 1809 51.9 58.7 45.0 28.7 47.3 44.0 1810 51.0 48.3 38.0 19.3 33.0 33.6 1811 34.0 24.1 19.0 13.2 15.5 11.6 1812 52.0 53.7 45.0 21.3 40.0 37.2 1813 49.0 53.1 44.0 34.2 42.3 42.4 1814 48.0 36.9 39.5 29.2 37.8 34.9 1815 38.0 40.0 60.0 25.2 23.6 30.8 1816 54.0 65.7 54.0 57.2 51.5 55.0 1817 46.0 52.2 43.0 33.2 43.6 45.5 1818 34.0 37.8 25.0 16.2 26.6 18.9 1819 40.0 39.9 34.0 21.2 27.6 29.2 1820 42.0 46.7 41.0 27.2 42.3 37.9 1821 49.0 53.6 48.5 33.2 48.5 42.3 1822 2.7 9.1 2.5 -5.8 4.0 0.1 -13.0 1823 50.0 50.7 45.5 36.6 45.0 41.5 1824 44.5 52.3 46.0 33.6 43.6 42.4 1825 36.0 30.0 22.5 9.7 21.0 21.5 14.0 1826 31.0 47.0 32.0 18.5 33.4 27.5 23.1 1827 35.0 41.9 32.5 18.5 30.0 23.4 25.6 1828 36.0 40.7 36.0 15.3 34.4 29.1 23.6 1829 34.0 51.8 44.0 25.3 43.3 38.8 37.6 1830 24.0 35.7 32.0 15.6 30.0 26.5 33.6 1831 40.0 43.8 27.5 13.4 30.0 28.0 33.1 1832 47.0 42.6 35.5 20.5 36.0 34.0 27.1 1833 24.0 43.1 32.5 20.7 29.5 25.9 26.6 1834 10.9 32.3 22.0 9.0 17.0 18.4 14.1 1835 39.0 50.6 38.0 24.0 37.0 36.9 30.1 1836 39.5 51.0 36.0 23.8 38.0 34.9 26.6 1837 47.5 49.6 40.5 25.8 40.9 37.8 29.6 1838 37.0 48.3 41.0 29.3 38.9 40.2 35.0 1839 41.5 30.5 26.3 31.8 26.0 21.4 1840 40.8 27.5 18.6 25.9 25.0 24.0 1841 42.4 31.5 19.3 27.0 29.5 21.4 1842 38.5 23.0 21.8 19.3 15.4 13.3 1843 39.7 56.6 47.0 36.3 46.9 41.2 36.7 1844 46.7 35.6 25.5 14.8 23.3 25.8 23.7 1845 29.7 55.8 40.0 38.1 37.5 38.0 31.7 1846 29.8 14.0 14.3 12.8 10.0 8.8 1847 34.7 39.5 35.0 25.3 35.8 31.0 28.8 1848 35.5 41.0 32.0 19.8 30.3 27.8 22.2 1849 32.5 41.0 33.0 21.0 27.3 32.0 23.7 1850 33.7 51.5 40.5 29.2 36.8 39.2 24.3 1851 39.5 51.6 40.0 26.9 35.8 38.8 28.8 1852 41.9 46.2 36.5 24.3 25.3 37.2 23.0 1853 42.5 57.1 40.5 39.2 35.5 35.5 29.2 1854 48.0 48.0 39.5 35.0 28.1 30.4 29.8 1855 45.0 51.3 38.0 36.8 35.3 33.0 27.0 1856 47.0 48.6 36.5 29.9 32.6 36.3 26.8 1857 24.0 37.4 22.0 19.0 20.9 22.1 15.3 1858 39.1 28.3 22.0 20.0 20.3 21.1 16.3 1859 28.6 31.8 23.0 22.0 21.0 18.9 20.3 1860 41.7 50.2 45.0 28.0 36.8 37.8 34.8 1861 37.0 35.8 29.0 21.8 26.1 24.6 21.3 1862 20.0 33.6 25.0 19.0 21.9 25.9 18.3 1863 36.0 38.1 32.0 23.1 20.9 28.3 25.5 1864 42.0 38.4 29.0 17.2 25.5 31.8 22.2 1865 18.0 17.5 11.0 6.2 10.3 6.8 1.1 1866 38.1 40.7 32.0 20.8 27.0 32.0 27.3 1867 37.0 39.2 31.5 18.3 27.8 25.8 26.8 1868 17.9 34.3 12.0 6.4 14.0 9.5 11.1 1869 30.6 34.6 24.5 14.9 21.8 24.0 23.8 1870 23.0 27.7 15.0 10.2 21.0 11.9 11.5 1871 43.3 36.3 32.0 22.2 35.3 33.0 28.0 1872 37.0 40.9 29.0 25.8 29.5 31.9 24.3 1873 36.0 38.6 33.0 22.8 29.8 31.8 28.7 1874 28.0 38.2 17.5 15.0 19.5 25.0 16.7 1875 31.0 42.3 25.0 23.2 24.8 33.9 21.3 1876 41.0 42.6 34.5 29.0 35.6 29.2 26.8 1877 42.0 38.0 31.5 26.0 35.6 31.0 27.4 1878 34.0 38.5 34.0 24.0 35.0 32.2 24.3 1879 46.0 48.2 48.5 44.2 47.5 41.9 37.8 1880 41.0 22.6 29.9 22.5 1881 25.8 21.1 27.3 22.6 1882 36.0 25.1 34.9 33.8 1883 35.0 29.6 36.8 25.9 1884 31.0 25.1 30.3 22.8 1885 30.3 26.1 25.8 23.0 1886 29.0 24.6 28.9 22.9 1887 27.0 24.6 28.9 26.9 1888 32.1 33.2 30.4 1889 23.0 35.6 25.1 12.4 1890 37.0 31.1 29.9 29.9 1891 43.0 34.6 38.7 39.0 1892 13.0 17.6 23.0 17.0 1893 14.5 -6.0 -12.4 -1.0 -2.2 1894 15.0 28.1 30.3 25.4 1895 15.0 21.1 24.3 17.9 1896 24.0 16.1 27.8 23.8 1897 19.0 15.6 21.3 16.0 1898 26.0 20.1 31.3 38.4 1899 36.0 19.0 21.1 26.8 23.9 1900 35.0 18.0 18.1 28.8 18.0 1901 24.0 10.0 10.6 16.5 19.5 1902 45.0 27.0 20.6 32.4 31.0 1903 43.0 30.0 22.1 34.8 33.0 1904 23.0 9.0 15.1 18.8 17.0 1905 24.0 15.0 13.6 24.8 23.0 1906 32.0 8.0 11.6 22.5 18.0 1907 34.0 24.0 22.1 34.5 30.0 1908 21.0 13.0 14.1 23.0 16.0 1909 24.0 27.0 22.1 33.5 26.0 1910 41.0 36.4 1911 25.0 9.0 14.4 12.4 10.0 1912 31.0 17.0 19.4 29.0 28.0 1913 13.0 22.9 33.0 36.0 1914 26.0 19.1 35.5 28.0 1915 13.0 19.1 16.3 10.0 1916 29.0 24.1 36.3 25.0 1917 13.0 16.1 10.0 1918 24.0 22.1 25.5 24.0 1919 36.0 22.0 19.1 28.9 28.0 1920 24.0 18.9 27.0 22.0 1921 13.1 20.8 19.0 1922 10.9 26.1 23.0 1923 26.1 28.8 38.0 1924 15.9 23.3 24.3 1925 28.9 22.5 29.3 1926 36.0 23.4 24.5 35.3 1927 19.4 21.5 22.8 1928 17.4 25.3 27.8 1929 18.0 22.1 24.5 25.3 1930 22.0 26.4 26.5 25.3 1931 14.0 20.1 26.3 27.0 1932 41.0 29.0 39.9 34.8 34.0 1933 35.0 15.0 20.1 26.3 22.8 1934 11.0 4.0 16.1 16.3 15.0 1935 27.0 16.0 24.1 31.3 29.0 1936 24.0 19.0 31.1 29.8 31.0 1937 15.0 8.0 19.1 17.8 21.0 1938 34.0 24.7 31.8 28.0 1939 40.0 27.0 26.2 41.5 34.0 1940 31.0 19.0 24.4 26.3 25.0 1941 42.0 27.0 24.9 37.5 36.0 1942 37.0 14.0 21.1 25.5 24.0 1943 26.0 5.0 14.7 19.7 15.0 1944 24.0 18.0 20.9 33.2 27.0 1945 9.0 1.0 8.9 16.8 8.0 1946 27.0 17.0 29.8 25.0 28.0 1947 26.0 6.0 13.1 16.3 5.0 1948 15.0 20.8 25.7 20.0 1949 12.0 26.1 25.0 19.0 1950 27.9 9.0 17.1 21.8 11.0 1951 47.9 30.0 34.1 34.2 31.0 1952 31.9 6.0 16.1 16.5 8.0 1953 35.9 11.0 28.8 22.5 15.0 1954 47.9 25.0 35.4 38.2 27.0 1955 49.9 23.0 25.1 30.8 28.0 1956 52.9 38.0 39.2 42.3 38.0 1957 44.9 21.0 29.1 31.9 20.0 1958 38.9 26.0 35.4 30.8 31.0 1959 33.9 10.0 20.6 16.1 10.0 1960 42.9 12.0 13.4 20.8 12.0 1961 41.9 39.0 14.6 24.8 20.0 1962 50.9 26.0 30.7 39.5 34.0 1963 46.9 31.0 33.1 36.8 35.0 1964 37.9 15.0 25.1 21.5 17.0 1965 48.9 34.0 30.6 41.9 39.5 1966 42.9 16.0 22.5 26.2 23.0 1967 41.9 28.0 22.2 31.5 28.0 1968 46.9 27.0 24.3 31.8 33.5 1969 45.9 30.0 23.5 35.8 31.0 1970 47.3 25.0 26.5 30.0 27.0 1971 36.3 18.0 26.6 19.1 18.0 1972 50.7 28.0 36.1 36.3 42.0 1973 45.0 21.0 24.9 23.5 28.0 1974 41.7 23.0 26.6 24.9 28.0 1975 40.7 25.0 24.1 26.5 30.5 1976 21.7 6.0 11.7 8.8 1.0 1977 48.7 34.4 35.1 36.0 1978 53.0 35.2 35.1 39.0 1979 43.9 29.7 27.1 33.0 1980 56.7 34.7 39.0 39.0 1981 36.7 24.2 24.1 28.0 1982 42.7 14.7 19.0 20.0 1983 38.9 27.2 26.0 29.0 1984 50.9 27.2 33.5 38.0 1985 39.9 23.7 27.1 30.0 1986 44.7 27.7 24.6 30.0 1987 49.0 28.7 29.0 37.0 1988 37.9 27.2 22.1 26.0 1989 29.9 1.2 14.1 12.0 1990 35.7 9.2 20.1 16.0 1991 40.7 25.7 26.0 31.0 1992 32.9 19.7 16.3 19.0 1993 25.9 17.2 16.5 14.0 1994 28.0 13.2 16.2 19.0 1995 36.7 13.2 22.5 25.0 1996 38.7 17.7 20.2 22.0 1997 32.7 12.7 11.9 18.0 1998 25.7 15.7 18.1 17.0 1999 35.7 4.2 16.1 19.0 2000 22.7 15.7 11.2 17.0 2001 32.7 18.7 20.1 26.0 2002 31.7 26.7 16.2 17.0 2003 8.0 -4.3 -10.1 -4.0 2004 34.0 11.1 21.5 26.0 2005 29.0 -4.9 13.5 16.0 2006 16.1 16.0 16.0 2007 Daux et al. 2012 Grape Harvest Date Data, part 2 of 3 Year Germany High Loire Valley Ile de France Jura Languedoc Low Loire Valley Luxembourg Maritime alps Northern Italy 1354 Ger HLV IdF Jur Lan LLV Lux Mar NIt 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 64.0 1450 38.0 1451 1452 1453 23.0 1454 45.0 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 48.0 1467 1468 46.0 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 23.3 1480 1481 1482 1483 1484 1485 37.3 1486 15.0 1487 15.3 1488 25.3 1489 45.2 1490 19.3 1491 24.3 1492 49.3 1493 24.0 1494 31.3 43.0 1495 24.0 1496 1497 36.1 1498 32.6 1499 19.3 1500 1501 14.0 1502 1503 15.4 12.0 1504 6.4 1505 21.0 1506 43.0 1507 17.4 1508 9.4 45.0 1509 28.4 46.0 1510 20.4 1511 27.5 1512 35.5 1513 16.4 1514 19.4 1515 11.4 1516 13.4 1517 3.4 12.0 1518 17.0 1519 12.4 24.0 1520 18.0 1521 10.3 23.0 1522 21.3 1523 26.3 1524 24.4 1525 11.4 25.0 3.4 1526 17.9 34.5 1527 23.4 40.0 1528 38.9 56.0 1529 22.9 52.0 1530 40.4 60.5 1531 11.4 25.0 1532 25.4 36.5 1533 22.4 34.0 1534 21.4 38.5 1535 14.4 25.0 1536 26.4 47.5 1537 33.0 20.1 1538 27.3 46.0 1539 5.4 27.0 1540 26.3 37.5 1541 6.4 9.0 1542 22.4 51.5 1543 43.9 64.5 1544 21.3 51.5 1545 27.3 41.0 1546 12.4 20.0 1547 13.3 34.0 1548 21.4 1549 30.1 38.0 1550 22.3 36.0 25.0 1551 20.3 49.0 1552 19.7 36.0 1553 14.9 29.0 1554 27.4 46.0 22.0 1555 14.8 32.0 32.2 1556 47.6 60.0 26.5 1557 15.0 7.0 1558 16.0 49.0 27.0 1559 11.4 34.5 1560 11.4 25.0 21.2 25.0 1561 26.3 45.5 1562 3.3 37.0 29.0 1563 42.5 1564 49.0 1565 34.3 46.0 1566 45.0 35.0 1567 40.0 23.0 1568 13.8 34.0 1569 13.9 49.0 34.0 1570 22.4 49.0 33.0 1571 27.4 58.5 1572 17.7 25.0 17.0 1573 18.7 28.5 30.0 1574 35.4 55.0 42.0 1575 47.7 36.5 1576 20.1 42.0 28.0 1577 26.4 53.5 1578 27.3 50.0 31.5 1579 13.2 41.0 30.0 1580 35.7 61.0 25.4 1581 25.0 45.0 22.0 1582 56.4 51.0 31.0 1583 32.3 43.0 31.0 1584 13.0 34.0 20.4 1585 26.4 40.0 38.0 1586 47.1 46.0 23.4 45.0 1587 44.9 49.0 1588 52.4 60.5 52.0 1589 33.9 42.0 15.2 36.0 1590 30.8 40.0 36.0 1591 22.6 26.5 1592 33.9 45.0 36.0 1593 36.4 51.5 1594 37.6 50.5 1595 46.5 47.0 1596 41.7 48.0 49.0 1597 36.7 53.0 52.0 1598 54.4 61.0 51.0 1599 39.4 48.0 1600 6.3 28.0 1601 49.0 50.3 62.5 1602 31.3 56.5 34.4 1603 39.0 31.5 1604 35.3 27.0 31.0 1605 19.3 41.0 10.8 37.5 1606 39.3 42.0 16.8 40.0 1607 54.5 46.0 1608 39.0 34.0 1609 55.0 16.2 45.0 1610 18.3 44.0 23.0 49.0 1611 36.0 13.9 34.0 1612 45.0 32.0 30.0 1613 50.0 38.0 31.3 48.5 12.8 41.0 1614 22.2 43.5 19.8 47.0 1615 55.0 26.2 61.5 27.3 50.0 1616 31.0 27.3 33.0 16.0 42.0 1617 17.0 18.5 9.9 40.0 1618 33.3 48.5 15.8 46.0 1619 53.0 30.7 55.0 24.8 1620 35.0 23.3 46.0 13.8 44.0 1621 50.0 38.0 44.0 16.9 42.0 1622 53.0 53.0 64.0 22.0 55.5 1623 41.0 33.0 45.0 50.0 1624 37.0 32.0 39.0 20.1 46.0 43.0 1625 35.0 16.0 16.0 29.5 15.5 37.0 1626 41.0 50.0 22.3 43.0 1627 43.0 42.0 43.0 19.9 1628 58.0 51.0 69.0 33.5 56.0 54.0 1629 61.0 24.0 64.0 31.6 42.5 55.0 1630 29.0 31.0 30.3 45.0 1631 35.0 34.0 22.1 37.0 1632 37.0 39.0 17.5 39.0 1633 53.0 49.0 31.2 48.0 1634 52.5 26.8 54.0 1635 54.0 22.7 46.0 42.0 1636 53.0 44.0 16.6 31.0 1637 34.0 15.3 43.0 1638 26.0 9.0 11.8 21.0 1639 20.0 17.8 38.0 1640 45.0 16.8 34.5 1641 54.0 18.3 46.0 1642 45.0 49.0 21.8 51.0 55.0 1643 49.5 31.8 54.5 1644 45.0 53.0 24.8 49.5 1645 55.0 18.0 27.0 20.4 43.5 55.0 1646 36.0 35.0 15.7 1647 40.0 41.0 14.7 40.5 1648 45.0 30.0 40.0 19.3 44.0 1649 47.0 38.0 45.0 27.8 42.5 1650 46.0 53.0 29.8 50.0 1651 41.0 48.3 19.7 36.0 40.0 1652 24.0 39.5 15.3 39.0 1653 36.0 43.5 24.7 1654 43.0 33.0 21.8 31.5 1655 47.0 45.0 48.6 25.9 50.0 1656 13.0 34.0 40.0 16.3 1657 47.0 32.0 27.0 44.8 39.0 1658 36.0 24.0 25.4 46.0 1659 37.0 37.0 44.0 30.0 40.0 1660 15.0 28.5 15.0 36.0 1661 28.6 14.5 30.0 1662 34.0 26.0 28.0 21.9 33.0 1663 44.0 43.0 21.0 46.0 1664 42.0 31.9 46.5 1665 40.0 40.0 22.7 40.0 1666 37.0 22.0 39.0 23.4 49.0 1667 45.0 30.8 24.8 34.0 1668 30.0 33.0 33.0 48.6 34.1 54.0 1669 39.0 42.8 20.9 38.0 1670 33.0 19.0 27.0 20.4 40.0 1671 33.0 38.3 17.1 37.0 1672 33.0 32.6 24.5 49.0 1673 45.0 48.6 25.4 47.0 1674 40.0 34.0 65.8 36.8 53.0 1675 33.0 31.0 41.0 24.8 44.0 1676 57.0 55.0 53.0 70.0 41.7 1677 26.0 18.0 7.0 25.3 26.9 42.0 1678 43.0 30.0 30.0 44.6 24.8 41.0 1679 29.0 37.6 30.0 40.0 1680 37.0 32.0 34.0 41.6 27.5 46.0 1681 35.0 23.0 14.0 30.6 22.8 37.0 1682 38.0 29.0 20.0 29.0 22.1 43.0 1683 44.0 51.0 30.3 43.0 1684 35.0 20.0 36.0 23.5 34.0 1685 23.0 16.0 23.0 23.5 28.5 1686 46.0 22.0 35.0 21.8 39.0 1687 26.0 21.0 24.6 28.0 1688 42.0 45.0 35.8 48.0 1689 39.0 26.0 43.5 36.1 41.0 1690 30.0 44.0 30.4 43.0 1691 44.0 25.0 49.0 29.0 47.5 46.0 1692 42.0 20.0 39.0 23.8 34.0 1693 48.0 47.0 59.0 33.8 51.0 57.0 1694 38.0 29.0 42.0 52.5 1695 38.0 47.0 34.0 24.7 41.0 1696 46.0 46.0 53.5 36.8 52.5 55.0 1697 43.0 39.0 44.5 28.8 58.0 1698 38.0 40.0 26.8 51.0 1699 25.0 49.0 62.5 42.7 61.5 1700 44.0 27.0 47.5 33.8 43.5 1701 41.0 42.0 54.6 32.0 54.0 42.0 1702 40.0 32.0 43.0 44.8 47.0 1703 43.0 34.0 55.5 38.0 48.0 48.0 1704 42.0 42.0 46.0 28.8 38.0 47.0 1705 30.0 22.0 32.0 22.3 36.0 1706 49.0 35.0 47.0 33.8 49.0 1707 40.0 22.0 24.0 18.3 29.0 42.0 1708 40.0 30.0 42.0 39.2 36.5 47.0 1709 39.0 34.0 41.6 29.9 42.5 1710 37.0 38.6 36.6 44.0 1711 36.0 31.0 37.3 26.9 34.0 1712 32.0 31.0 44.6 33.7 48.5 1713 30.0 42.0 32.5 41.0 1714 47.0 42.0 50.0 38.8 40.5 1715 42.0 27.0 48.0 38.7 54.0 1716 38.0 35.0 41.0 28.9 37.0 1717 54.0 48.6 38.8 47.0 49.0 1718 32.0 33.0 40.5 34.8 48.0 48.0 1719 22.0 15.0 18.0 19.0 26.0 36.0 1720 29.0 12.0 13.0 21.0 29.0 46.0 1721 33.0 29.0 42.0 43.9 33.5 1722 40.0 31.0 45.0 45.4 50.0 35.0 1723 38.0 29.5 36.6 32.4 37.0 39.0 1724 39.0 11.5 36.0 30.8 41.0 1725 30.0 15.5 34.6 17.0 25.0 38.0 1726 57.0 51.5 55.0 41.8 48.0 1727 48.0 6.0 22.5 24.1 37.0 37.0 1728 25.0 11.0 25.0 23.5 36.0 45.0 1729 30.0 17.0 27.0 22.1 30.5 1730 40.0 31.0 42.0 36.8 36.0 47.0 1731 44.0 35.5 48.5 35.4 46.0 1732 40.0 17.0 35.5 41.1 45.0 1733 44.0 27.0 40.0 42.9 44.5 1734 31.0 19.0 42.0 34.1 45.5 45.0 1735 39.0 16.5 31.0 13.8 29.5 34.0 1736 41.0 40.5 49.0 39.0 48.0 46.0 1737 34.0 26.5 33.0 33.0 48.5 46.0 1738 36.0 20.0 33.0 27.1 44.0 51.0 1739 37.0 31.5 41.0 39.8 50.0 32.0 1740 36.0 30.0 44.0 25.9 40.0 1741 44.0 43.7 53.0 43.2 60.0 1742 44.0 22.3 37.8 25.2 35.0 48.0 1743 49.0 30.3 49.5 33.2 40.0 1744 40.0 31.8 42.6 47.2 54.0 51.0 1745 40.0 32.5 47.0 39.4 53.5 45.0 1746 30.0 40.3 40.6 34.4 46.0 48.0 1747 37.0 28.0 35.0 39.6 49.0 46.0 1748 35.0 29.7 43.3 41.1 44.0 46.0 1749 33.0 27.5 42.8 40.2 46.0 47.0 1750 40.0 24.7 38.8 39.2 53.0 1751 39.0 25.5 39.0 37.0 49.0 46.0 1752 46.0 38.0 56.3 36.1 51.5 51.0 1753 43.0 32.5 52.6 34.6 49.0 48.0 1754 38.0 21.5 37.0 32.2 45.0 47.0 1755 40.0 34.5 45.6 31.1 44.0 51.0 1756 36.0 15.7 35.0 33.6 47.0 45.0 1757 41.0 38.5 50.0 39.1 49.5 51.0 1758 35.0 30.5 37.0 34.2 47.0 47.0 1759 42.0 22.5 32.0 42.5 50.5 51.0 1760 36.0 24.0 38.0 34.2 46.5 1761 34.0 23.7 29.0 34.3 38.5 47.0 1762 32.0 23.0 35.0 38.1 47.5 49.0 1763 30.0 13.0 30.3 36.4 41.0 36.0 1764 47.0 37.5 47.0 34.4 47.0 49.0 1765 35.0 28.5 31.0 34.2 45.0 39.0 1766 42.0 23.0 47.8 39.0 51.0 51.0 1767 39.0 33.5 37.0 37.3 45.0 45.0 1768 54.0 49.0 53.2 34.4 49.0 49.0 1769 45.0 35.0 46.8 37.6 47.0 50.0 1770 40.0 22.0 47.0 42.2 46.0 53.0 1771 47.5 42.5 58.7 43.1 59.0 53.0 1772 39.5 34.7 41.8 38.1 51.0 51.0 1773 43.0 28.7 40.9 29.4 49.0 49.0 1774 49.0 41.0 48.8 43.1 58.0 51.0 1775 39.5 34.7 37.3 36.8 54.0 1776 41.5 23.7 40.4 35.8 49.0 49.0 1777 45.5 37.5 46.0 37.5 52.0 51.0 1778 51.0 40.5 45.0 36.2 43.0 52.0 1779 38.5 25.5 35.0 31.2 47.0 1780 36.5 24.5 26.5 34.3 43.5 48.0 1781 39.5 25.0 32.0 30.4 42.0 1782 29.5 10.0 24.0 31.0 41.5 34.0 1783 45.5 37.0 37.0 36.1 44.0 51.0 1784 35.5 15.2 31.0 35.1 51.5 46.0 1785 37.0 13.0 32.0 30.2 42.0 1786 53.0 20.7 47.0 37.0 50.0 57.0 1787 48.0 28.7 46.0 31.8 48.0 52.0 1788 49.0 40.0 49.6 39.5 50.0 45.0 1789 32.5 15.0 29.6 27.1 45.0 46.0 1790 45.5 36.7 41.8 40.8 52.0 45.0 1791 43.5 29.0 38.0 40.1 51.0 1792 42.0 26.7 25.5 22.8 30.0 49.0 1793 46.5 36.7 41.3 47.0 34.0 1794 45.5 30.0 39.3 38.2 37.0 1795 25.5 11.0 22.8 28.2 49.0 1796 46.0 32.5 32.5 24.2 47.0 1797 47.5 33.7 47.0 34.2 42.0 46.0 1798 40.0 28.7 36.0 29.2 47.0 1799 40.0 14.5 27.6 32.2 51.0 1800 52.0 44.5 57.6 44.2 50.0 1801 33.0 26.5 30.6 34.2 45.0 1802 43.5 30.0 28.5 37.3 37.1 42.0 1803 48.0 17.0 22.7 27.3 40.1 41.0 1804 53.0 25.0 29.0 26.0 44.1 49.0 1805 41.0 33.0 27.0 45.3 37.1 47.0 1806 48.0 43.0 44.5 56.8 58.1 54.0 1807 42.0 28.0 18.7 36.8 37.1 47.0 1808 43.5 23.0 21.5 20.8 33.1 42.0 1809 44.0 27.0 23.5 39.6 33.1 49.0 1810 48.0 32.0 57.6 52.1 53.0 1811 49.0 26.0 31.5 38.0 45.1 52.0 1812 33.0 22.0 16.0 17.6 29.1 32.0 1813 57.0 49.0 35.5 46.6 51.1 52.0 1814 56.0 48.0 34.3 54.6 55.1 50.0 1815 42.0 35.3 46.6 53.1 48.0 1816 34.0 26.3 32.8 41.1 48.0 1817 58.0 52.2 66.8 65.1 59.0 1818 53.0 42.0 39.8 49.3 52.7 47.0 1819 44.0 22.5 19.7 30.0 30.7 49.0 1820 42.0 36.0 26.8 34.0 43.7 43.0 1821 54.0 33.5 33.6 48.6 53.1 48.0 1822 60.0 43.0 44.1 56.3 58.1 54.0 1823 25.0 -1.0 0.5 9.6 16.1 24.0 1824 55.0 43.0 36.0 54.5 57.1 53.0 1825 51.0 42.0 41.0 52.6 51.7 44.0 1826 47.0 19.0 15.0 29.7 24.7 43.0 1827 49.0 31.0 24.1 41.0 35.1 47.0 1828 41.0 27.0 24.6 34.0 35.7 47.0 1829 47.0 32.0 28.6 37.6 41.7 43.0 1830 51.0 43.0 36.1 48.6 51.7 46.0 1831 46.0 28.0 28.8 40.6 48.1 43.0 1832 24.0 22.8 39.6 36.1 50.0 1833 32.5 34.7 45.3 51.1 47.0 1834 29.0 22.8 37.2 39.7 51.0 1835 17.5 15.3 26.8 31.1 39.0 1836 37.0 28.8 41.6 40.7 49.0 1837 31.5 30.6 46.6 40.1 50.0 1838 36.5 35.7 48.1 48.7 48.0 1839 43.5 41.0 46.8 48.1 48.0 1840 30.5 27.6 43.1 40.1 39.0 1841 22.5 17.8 34.6 41.1 40.0 42.0 1842 32.5 27.6 37.7 47.1 35.0 41.0 1843 21.0 18.3 27.6 34.1 37.0 38.0 1844 40.0 40.0 52.6 59.1 54.0 55.0 1845 20.0 23.3 37.1 33.1 45.0 40.0 1846 45.0 39.5 50.6 57.1 34.0 53.0 1847 14.0 13.1 26.6 27.1 29.0 28.0 1848 30.0 31.0 43.6 44.6 55.0 48.0 1849 27.0 26.8 43.5 40.6 44.0 46.0 1850 31.0 30.7 44.5 38.1 56.0 35.0 1851 43.5 33.1 50.9 45.1 54.0 1852 38.5 39.3 52.8 50.6 75.0 52.0 1853 32.0 27.2 42.7 40.6 55.0 48.0 1854 45.5 35.0 54.6 61.6 59.0 1855 35.0 37.6 45.8 54.6 64.0 1856 41.5 35.5 48.9 50.1 52.0 58.0 1857 33.0 32.0 49.8 44.1 64.0 33.0 1858 24.0 19.7 36.6 34.6 39.0 27.0 1859 30.5 19.2 36.7 32.6 44.0 25.0 1860 22.5 19.0 33.9 31.1 36.0 1861 47.0 42.7 57.2 57.6 1862 26.5 23.7 38.9 38.6 51.0 1863 30.0 24.7 36.3 39.1 51.0 16.0 1864 31.0 24.7 44.4 38.1 56.0 25.0 1865 25.0 26.0 45.1 35.1 55.0 40.0 1866 15.0 9.3 25.9 20.1 39.0 26.0 1867 34.5 29.5 47.3 44.1 56.0 45.0 1868 35.0 32.5 49.3 49.6 58.0 37.0 1869 18.0 9.1 31.2 32.6 31.0 35.0 1870 26.0 27.0 39.8 49.1 55.0 34.0 1871 12.0 15.7 33.8 28.6 47.0 33.0 1872 33.0 30.8 49.5 43.6 50.0 48.0 1873 28.0 27.7 45.2 47.6 44.0 46.0 1874 26.0 30.7 46.0 46.1 57.0 36.0 1875 21.5 21.0 41.4 34.1 45.0 42.0 1876 31.5 27.0 43.1 45.6 53.0 45.0 1877 31.5 30.9 49.1 37.1 54.0 50.0 1878 32.5 32.2 47.1 43.1 58.0 48.0 1879 36.5 30.7 51.1 52.6 57.0 45.0 1880 50.5 53.0 53.5 70.6 49.0 50.0 1881 27.0 40.0 63.0 53.0 41.0 1882 26.0 34.0 47.0 40.0 1883 39.0 48.0 56.0 36.0 1884 38.0 44.0 52.0 52.0 1885 29.0 40.0 52.0 38.0 1886 28.0 42.0 55.0 1887 30.0 50.0 53.0 1888 33.0 47.0 54.0 1889 41.0 49.9 50.0 55.0 1890 23.0 44.6 44.0 45.0 1891 36.0 54.9 50.0 53.0 1892 45.0 58.0 51.0 63.0 1893 24.0 33.9 33.0 40.0 1894 7.0 23.6 11.0 33.0 1895 31.0 44.9 49.0 58.0 1896 23.0 32.6 41.0 52.0 1897 21.0 35.1 28.0 50.0 1898 27.0 29.6 39.0 50.0 1899 40.0 32.6 47.0 56.0 1900 21.0 39.0 36.0 55.0 1901 23.0 33.0 38.0 1902 17.1 36.4 31.0 40.0 1903 40.1 42.0 56.0 1904 31.0 50.6 45.0 48.0 1905 16.1 33.0 32.0 1906 31.6 30.6 32.0 32.0 1907 24.0 31.6 28.0 40.0 1908 32.0 49.0 31.0 1909 22.0 35.0 45.0 1910 29.0 59.0 41.0 30.0 1911 52.0 21.9 49.0 33.0 1912 14.0 34.9 16.9 29.0 31.0 1913 24.0 44.0 10.9 38.0 37.0 1914 34.0 20.9 47.0 30.0 1915 24.0 45.0 42.0 54.0 1916 18.0 40.0 34.0 31.0 1917 34.0 47.0 43.0 48.0 1918 17.0 26.0 34.0 24.0 1919 20.0 42.0 21.9 38.0 18.0 1920 22.0 46.0 13.9 34.0 15.0 1921 27.0 40.0 6.9 58.0 39.0 1922 12.0 27.0 10.9 38.0 28.0 1923 27.0 41.0 11.9 44.0 44.0 1924 32.0 41.0 21.9 40.0 53.0 1925 26.0 36.0 9.9 41.0 44.0 1926 31.0 43.0 25.0 45.0 42.0 1927 30.0 44.0 26.5 46.0 50.0 1928 29.0 39.0 6.5 45.0 48.0 1929 27.0 33.0 22.9 35.0 43.0 1930 26.0 37.0 11.0 39.0 39.0 1931 36.0 40.0 15.5 48.0 24.0 1932 33.0 38.0 19.5 44.0 36.0 1933 42.0 50.0 33.5 45.0 29.0 1934 21.0 16.0 37.0 32.0 1935 10.0 31.0 15.9 36.0 19.0 1936 23.0 37.0 21.9 38.0 25.0 1937 35.0 37.0 26.9 41.0 28.0 1938 19.0 25.0 11.9 42.0 15.0 1939 26.0 42.0 20.9 45.0 33.0 1940 34.0 55.0 24.9 41.0 28.0 1941 23.0 33.0 22.9 42.0 27.0 1942 34.0 44.0 22.9 45.0 43.0 1943 30.0 25.0 14.9 44.0 31.0 1944 15.0 28.0 10.9 40.0 27.0 1945 27.0 39.0 15.9 40.0 1946 4.0 11.0 8.9 12.0 1947 32.0 32.0 21.9 37.0 20.0 1948 8.0 22.0 29.0 23.0 1949 29.0 41.0 31.0 22.0 1950 20.0 27.0 26.0 25.0 1951 20.0 25.0 27.0 1952 37.0 52.0 19.9 46.0 1953 9.0 22.0 9.9 26.0 1954 23.0 30.0 16.9 35.0 1955 41.0 43.0 24.9 48.0 1956 28.0 42.0 17.9 34.0 1957 45.0 52.0 26.9 45.0 1958 42.0 24.9 37.0 1959 43.0 41.0 23.9 46.0 1960 16.0 21.0 18.9 26.0 1961 27.0 34.0 17.9 29.0 1962 26.0 35.0 13.9 33.0 1963 52.0 45.0 29.9 48.0 1964 44.0 48.0 27.9 51.0 1965 22.0 26.0 19.9 35.0 1966 48.0 51.0 21.9 52.0 1967 34.0 40.0 17.9 41.0 1968 34.0 28.0 19.9 40.0 1969 29.0 34.0 23.9 45.0 1970 23.0 31.0 29.9 36.0 1971 29.0 27.0 20.9 36.0 1972 17.0 18.0 25.9 35.0 1973 35.0 42.0 30.9 50.0 1974 19.0 28.0 25.7 35.0 1975 28.0 31.7 40.0 1976 28.0 29.0 24.9 39.0 1977 10.0 1.0 20.7 20.0 1978 41.0 26.9 1979 32.9 1980 26.0 43.3 1981 34.7 48.3 1982 28.0 41.3 1983 21.7 25.3 1984 24.9 38.3 1985 30.7 43.3 1986 24.9 40.3 1987 27.7 42.4 1988 26.7 44.4 1989 21.7 35.9 1990 12.6 21.3 1991 13.3 25.4 1992 18.9 40.3 1993 20.7 24.9 1994 20.7 32.4 1995 12.5 27.9 1996 15.4 31.3 1997 23.1 33.9 1998 14.9 32.9 1999 21.9 34.3 2000 23.0 27.4 2001 23.5 29.4 2002 15.5 30.9 2003 20.8 34.4 2004 12.4 13.3 2005 21.5 31.0 2006 20.4 24.0 2007 12.4 28.3 15.0 Daux et al. 2012 Grape Harvest Date Data, part 3 of 3 Year Northern Lorraine Northern Rhone Valley Savoie Spain Southern Lorraine SouthernRhoneValley Switzerland(Leman Lake) Various South-East Vendée-Poitou Charente 1354 NLo NRv Sav Spa SLo SRv Swi VSE VPC 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 8.6 1435 1436 1437 21.6 1438 17.6 1439 15.6 1440 1441 8.6 1442 16.6 1443 10.6 1444 13.6 1445 16.6 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 8.6 1460 1461 1462 1463 1464 1465 1466 1467 1468 15.0 1469 1470 18.0 1471 17.0 1472 1473 1474 1475 1476 13.1 1477 7.8 1478 1479 1480 1481 48.0 1482 1483 1484 1485 7.6 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 44.0 1498 23.0 1499 34.0 1500 49.0 35.0 1501 40.0 1502 37.0 1503 33.0 1504 39.0 17.0 1505 36.0 27.0 1506 46.0 1507 48.0 41.0 1508 26.0 1509 53.0 1510 35.0 1511 45.0 35.0 1512 35.0 51.0 1513 45.0 33.0 1514 57.0 35.0 1515 36.0 1516 46.0 1517 1518 45.0 24.0 1519 35.0 1520 47.0 41.0 1521 26.0 1522 26.0 1523 41.0 1524 35.0 1525 1526 1527 33.0 1528 61.0 40.8 1529 53.0 39.0 1530 45.0 50.0 1531 50.0 1532 35.0 1533 2.0 1534 39.0 1535 2.9 1536 1537 1538 20.0 18.0 1539 1540 1541 11.0 37.0 1542 53.0 14.6 1543 49.0 1544 48.0 22.0 1545 1546 31.0 1547 32.0 1548 19.0 1549 22.0 1550 11.0 21.0 23.0 1551 13.3 39.0 1552 47.0 11.6 34.8 1553 45.0 9.0 27.3 1554 51.0 16.3 38.3 1555 41.0 5.0 30.8 1556 49.0 10.0 45.3 1557 41.0 4.8 6.6 1558 70.0 16.0 37.0 1559 52.0 13.0 36.0 1560 0.0 17.0 1561 54.0 10.0 42.6 1562 41.0 2.0 32.6 1563 47.0 1.0 33.3 1564 44.0 1565 42.0 34.6 1566 45.0 43.3 1567 42.0 29.0 1568 39.0 41.0 1569 48.0 46.6 1570 50.0 1571 52.6 1572 3.6 27.6 1573 52.0 14.0 32.6 1574 49.0 19.0 53.6 1575 45.0 10.0 34.6 1576 39.0 8.0 38.0 1577 55.0 16.0 46.6 1578 47.0 10.3 43.0 1579 32.0 5.0 43.6 1580 38.0 13.0 52.6 1581 43.0 32.6 1582 35.0 14.0 40.5 1583 44.0 15.0 26.7 1584 31.0 5.0 25.3 1585 33.0 10.0 37.0 1586 53.0 15.6 44.6 1587 35.0 14.1 36.0 1588 30.0 22.0 40.5 1589 33.0 9.0 40.0 1590 39.0 10.0 30.8 1591 43.0 14.6 20.0 1592 44.0 12.9 42.6 1593 42.0 11.0 46.0 1594 36.0 9.1 44.6 1595 37.0 9.0 48.4 1596 32.0 15.8 42.9 1597 52.0 15.3 47.6 1598 45.0 18.6 45.6 1599 35.0 14.8 35.6 1600 31.0 0.1 24.0 20.0 1601 32.0 16.1 48.6 40.0 26.0 1602 52.0 30.2 45.8 21.0 1603 35.0 12.4 27.5 26.0 1604 31.0 4.6 17.6 24.0 22.0 1605 35.0 11.2 29.0 16.0 1606 15.3 26.8 20.0 1607 28.0 15.6 49.6 39.0 1608 33.0 0.7 34.5 39.0 20.0 1609 40.0 16.1 43.6 18.0 1610 46.0 14.1 38.6 41.0 17.0 1611 35.0 12.6 22.6 34.0 -1.0 1612 37.0 11.2 19.6 40.0 1613 40.0 18.2 36.8 32.0 1614 38.0 18.4 38.6 40.0 31.0 1615 30.0 18.9 43.6 36.0 1616 22.0 13.6 28.0 35.0 28.0 1617 24.0 5.1 16.6 8.0 1618 42.0 14.6 54.3 40.0 22.0 1619 38.0 23.2 46.6 42.0 18.0 1620 42.0 11.6 29.6 36.0 23.0 1621 39.0 17.3 42.0 35.0 25.0 1622 49.0 24.6 63.5 38.0 21.0 1623 26.0 15.1 41.0 31.0 14.0 1624 39.0 17.0 34.5 27.0 -1.0 1625 30.0 14.1 23.6 29.0 0.0 1626 38.0 19.9 40.6 26.0 1627 49.0 14.2 32.6 52.0 8.0 1628 49.0 31.0 51.6 16.0 1629 39.0 32.2 68.5 53.0 8.0 1630 52.0 20.2 21.6 40.0 4.0 1631 17.1 30.6 43.0 1632 13.0 26.7 29.0 1633 21.1 48.6 1634 56.0 19.6 40.7 47.0 1635 39.0 20.0 32.6 40.0 1636 31.0 15.0 35.6 24.0 1637 31.0 11.1 24.3 1638 35.0 3.0 27.5 1639 43.0 6.0 29.6 1640 35.0 15.0 35.6 1641 45.0 13.0 37.7 1642 37.0 18.2 42.8 42.0 1643 38.0 32.0 46.6 46.0 1644 40.0 19.0 48.5 1645 40.0 18.2 30.0 1646 41.0 8.2 29.5 1647 24.0 13.0 41.8 27.0 1648 37.0 16.1 41.5 34.0 1649 44.0 23.7 45.5 1650 38.0 22.2 55.4 44.0 1651 36.0 15.7 49.5 30.0 1652 32.0 5.2 33.5 1653 37.0 20.0 37.6 46.0 1654 33.0 13.0 31.6 22.0 1655 44.0 16.2 47.8 1656 38.0 20.2 38.8 1657 41.0 14.4 38.4 1658 35.0 15.0 33.8 1659 48.0 44.0 1660 38.0 5.1 26.0 1661 34.0 26.2 23.0 1662 42.0 9.0 38.2 26.0 1663 39.0 14.4 45.5 1664 45.0 25.5 50.2 1665 35.0 15.0 37.0 1666 34.3 1667 17.0 36.8 31.0 1668 25.7 51.4 38.0 1669 15.5 34.6 27.0 1670 33.0 16.5 37.8 1671 41.0 13.0 42.4 1672 36.0 17.2 38.7 24.0 1673 33.0 21.7 39.8 1674 44.0 31.2 56.6 1675 40.0 20.0 47.8 39.0 1676 56.0 41.0 64.2 55.0 1677 35.0 23.4 28.3 1678 38.0 24.9 47.8 40.0 1679 54.0 23.2 36.9 1680 43.0 26.0 34.3 1681 46.0 17.9 40.8 34.0 1682 37.0 18.1 38.8 1683 44.0 25.5 57.6 1684 37.0 22.5 41.5 1685 45.0 19.9 27.8 1686 40.0 19.7 45.0 1687 35.0 19.0 33.5 1688 40.0 25.0 41.6 1689 51.0 31.7 45.7 1690 36.0 26.0 50.6 1691 52.0 32.1 46.7 1692 38.0 21.9 42.1 1693 44.0 29.2 66.2 1694 57.0 26.5 42.3 1695 43.0 19.4 41.0 1696 51.0 30.9 60.9 1697 41.0 25.2 47.3 1698 55.0 24.5 45.1 1699 52.0 38.0 67.6 1700 34.0 29.5 47.4 1701 49.0 30.5 58.0 1702 54.0 34.0 50.3 1703 48.0 29.5 57.0 1704 41.0 27.0 57.4 1705 22.0 34.2 1706 31.7 55.1 1707 18.0 37.6 1708 28.0 50.1 1709 28.0 45.4 1710 31.0 48.0 1711 18.5 43.1 1712 43.0 20.7 56.0 1713 44.0 18.7 47.6 1714 54.5 52.0 32.0 59.8 1715 50.0 58.0 29.7 57.8 42.0 1716 43.0 21.7 44.1 1717 55.0 36.0 33.7 62.0 1718 39.0 37.0 27.7 51.0 1719 20.0 23.0 10.7 36.4 1720 33.0 30.0 16.2 49.0 1721 52.0 45.0 32.0 56.5 1722 50.5 45.0 31.0 60.7 45.0 1723 40.0 36.0 27.6 45.2 1724 48.0 34.0 27.6 46.0 1725 44.5 29.0 19.5 47.8 1726 56.0 49.0 32.0 64.8 1727 34.0 41.0 30.0 32.0 1728 33.0 41.0 18.8 47.0 1729 35.5 41.0 16.9 46.8 1730 45.0 44.0 28.5 46.3 1731 50.0 44.0 26.2 55.4 1732 43.0 43.0 28.1 52.8 1733 48.5 52.0 29.6 50.3 1734 49.5 43.0 30.6 50.6 1735 33.0 13.6 47.3 1736 52.0 53.0 33.0 54.6 1737 43.0 43.0 23.0 49.6 1738 40.5 51.0 23.0 45.7 1739 48.0 42.0 30.1 44.0 1740 40.0 55.0 29.0 46.2 35.0 1741 54.0 40.7 65.2 1742 46.5 33.0 51.3 1743 38.0 27.3 61.5 1744 49.5 49.0 35.6 61.6 44.0 1745 50.5 35.9 51.2 1746 45.0 38.0 22.4 55.5 1747 43.0 48.0 33.0 45.8 1748 45.0 59.0 24.0 45.3 1749 45.5 40.0 29.3 52.0 44.0 1750 46.5 47.0 35.0 49.7 1751 46.5 44.0 26.5 49.0 1752 51.5 44.0 30.0 58.6 41.0 1753 45.0 45.0 37.0 28.0 55.4 1754 36.0 49.5 33.0 30.0 49.0 1755 46.0 48.5 40.0 29.0 52.2 43.0 1756 38.0 48.0 45.0 28.0 51.1 1757 53.0 46.0 54.0 34.0 58.2 1758 33.0 44.5 43.0 31.6 52.8 1759 37.0 44.5 49.0 32.1 55.6 1760 36.0 39.5 31.8 38.6 1761 34.0 40.5 48.0 36.0 29.0 38.6 1762 35.0 46.0 42.0 24.0 29.7 39.6 1763 33.0 35.0 30.0 27.6 38.0 1764 47.0 45.0 48.0 29.3 56.2 1765 33.0 43.5 29.0 24.0 29.5 48.0 1766 46.0 49.0 44.0 46.0 31.0 53.5 1767 43.0 42.0 42.0 37.0 29.6 47.6 1768 50.0 35.0 31.6 58.0 1769 48.0 45.0 38.0 29.9 51.3 1770 44.0 48.5 36.0 40.0 36.2 52.7 1771 50.0 56.0 50.0 59.0 39.3 58.0 1772 38.0 42.0 42.0 44.0 35.6 44.6 1773 43.0 40.5 43.0 27.6 45.7 1774 44.0 49.5 40.0 51.0 40.9 59.0 1775 38.0 45.0 46.0 41.0 31.9 41.6 1776 40.0 47.5 42.0 40.0 31.0 50.6 1777 46.0 49.0 44.0 30.9 47.0 1778 48.0 48.0 50.0 33.7 50.8 1779 39.0 47.0 38.0 27.0 40.3 1780 37.0 43.5 41.0 30.0 28.6 42.9 1781 44.5 29.0 30.6 33.9 1782 26.0 33.0 26.0 27.0 31.3 1783 49.0 49.0 46.0 54.0 35.0 48.0 1784 34.0 45.0 45.0 31.0 41.3 1785 36.0 40.0 42.0 24.5 38.2 1786 48.0 45.5 36.0 53.6 1787 44.0 44.0 41.0 41.0 35.5 49.3 1788 52.0 50.0 46.0 47.0 41.5 50.8 1789 19.0 40.5 35.0 23.5 32.6 1790 50.0 47.5 43.0 49.0 37.3 52.3 1791 49.0 43.0 38.0 38.0 48.6 1792 43.0 26.0 37.0 1793 39.0 46.0 30.8 42.6 1794 37.0 38.0 25.0 37.5 32.8 1795 30.0 45.0 23.0 36.3 29.7 1796 43.0 43.0 31.6 35.3 1797 45.0 30.0 41.0 47.6 1798 37.0 29.0 44.0 35.0 36.0 1799 30.0 21.0 39.0 36.1 1800 56.0 41.0 44.0 26.6 58.0 1801 35.0 30.0 28.0 18.6 32.8 12.0 1802 43.0 18.0 35.0 22.6 34.6 18.0 1803 28.0 18.0 27.9 26.6 31.9 17.0 1804 35.0 24.0 27.0 44.5 18.0 1805 35.0 33.0 25.0 32.5 40.3 25.0 1806 52.0 45.0 53.8 43.5 55.1 30.0 1807 36.0 36.0 31.8 38.3 41.6 24.0 1808 38.0 30.0 24.5 28.0 29.7 22.0 1809 33.0 30.0 27.0 40.0 42.2 18.0 1810 44.0 46.0 46.9 48.7 60.0 33.0 1811 50.0 31.0 36.8 32.5 46.5 21.0 1812 19.0 23.0 26.0 20.5 32.4 28.0 1813 47.0 42.0 38.4 36.6 53.9 35.0 1814 53.0 35.0 40.0 35.6 55.6 1815 42.0 40.0 41.6 54.8 1816 41.0 30.0 32.0 26.6 40.5 1817 55.0 61.0 70.0 49.4 71.2 65.1 1818 52.0 37.0 57.0 33.0 49.5 46.1 1819 33.0 33.0 28.0 32.6 39.5 22.1 1820 41.0 33.0 27.0 29.5 42.8 28.5 1821 46.0 32.0 30.4 25.3 47.7 32.5 1822 49.0 35.0 51.0 39.0 60.2 42.5 1823 9.0 9.0 3.0 12.0 15.7 0.0 1824 50.0 43.0 35.9 34.3 52.1 40.0 1825 49.0 42.0 46.4 43.1 46.7 39.1 1826 34.0 12.0 23.5 26.5 39.0 8.1 1827 39.0 31.0 32.0 31.8 40.0 22.6 1828 36.0 31.0 31.0 27.1 40.7 23.4 1829 50.0 25.0 30.9 21.1 37.7 28.5 1830 51.0 35.0 47.0 37.1 50.5 37.2 1831 41.0 27.0 30.8 25.3 43.1 31.6 1832 41.0 25.0 37.8 25.1 45.1 25.0 1833 55.0 39.0 38.0 34.6 47.4 32.1 1834 35.0 31.0 32.0 30.0 25.9 41.0 30.2 1835 31.0 20.0 23.0 23.0 26.0 28.3 20.5 1836 48.0 31.0 46.0 36.8 38.6 46.0 32.2 1837 47.0 38.0 43.0 41.0 32.7 46.2 33.6 1838 49.0 37.0 46.0 37.9 34.3 49.0 33.3 1839 47.0 36.0 42.0 43.9 37.4 49.3 45.1 1840 39.0 32.0 40.0 33.4 34.1 40.8 34.8 1841 38.0 26.0 39.0 29.4 31.4 40.5 41.0 23.2 1842 37.5 27.0 42.0 30.0 27.1 37.5 43.0 34.1 1843 26.8 20.0 34.0 16.9 28.3 31.9 38.5 20.7 1844 49.6 38.0 54.0 49.0 39.8 53.6 46.5 49.1 1845 37.0 23.0 39.0 28.4 28.2 40.2 44.5 19.7 1846 46.6 32.0 51.0 48.8 37.1 50.1 44.0 46.7 1847 21.5 14.0 24.0 20.8 22.6 29.5 36.0 16.4 1848 41.7 28.0 43.0 38.8 26.8 43.0 40.0 36.5 1849 41.7 26.0 41.0 35.8 27.1 40.3 38.0 30.6 1850 41.4 25.0 33.0 34.8 29.0 38.2 41.5 25.6 1851 45.7 37.0 45.0 46.0 34.0 49.5 40.0 34.5 1852 50.0 38.0 51.0 51.0 38.1 52.0 39.0 38.2 1853 43.0 27.0 43.0 36.0 34.5 40.3 35.5 34.5 1854 42.6 38.0 50.0 48.8 39.4 51.5 38.0 50.2 1855 38.9 25.0 35.0 36.9 25.5 41.0 45.0 39.2 1856 43.9 31.0 40.0 38.0 29.1 47.7 36.0 39.7 1857 47.9 30.0 42.0 46.0 35.0 47.3 40.0 31.5 1858 33.2 23.0 38.0 21.0 32.1 39.2 41.0 25.1 1859 31.3 20.0 31.0 27.0 24.4 36.0 38.0 23.1 1860 30.2 26.0 34.0 24.0 23.9 35.7 42.0 23.4 1861 47.4 34.0 46.0 50.0 34.4 52.3 35.0 41.2 1862 35.7 25.0 40.0 30.0 28.7 35.4 31.0 25.7 1863 33.0 25.0 29.0 26.0 22.5 33.4 37.0 26.2 1864 43.2 21.0 35.0 21.0 22.5 35.5 32.0 23.7 1865 42.7 22.0 36.0 38.0 20.1 40.9 32.0 20.3 1866 13.0 10.0 21.0 13.0 21.6 25.9 32.0 13.0 1867 40.8 20.0 33.0 37.5 29.1 46.0 35.0 27.7 1868 36.7 20.0 38.0 32.5 20.1 41.3 35.0 31.0 1869 14.2 15.0 22.0 15.5 17.1 24.4 32.0 14.0 1870 36.9 25.0 30.0 28.5 17.3 37.7 38.5 16.0 1871 32.9 17.0 22.0 26.4 17.1 32.7 32.0 14.0 1872 43.2 27.0 52.0 44.0 20.1 42.7 38.0 25.0 1873 43.7 32.0 39.0 37.5 22.1 41.3 34.0 34.0 1874 43.0 24.0 41.0 33.5 22.1 39.7 36.0 32.0 1875 33.8 23.0 33.0 31.0 20.1 35.3 35.5 2.0 1876 37.8 20.0 37.0 25.0 18.1 33.0 30.0 29.0 1877 45.7 34.0 47.0 45.0 21.1 45.3 36.0 32.0 1878 34.6 25.0 43.0 41.0 19.1 44.0 32.0 34.0 1879 42.4 25.0 56.0 42.0 19.1 46.7 35.0 1880 46.7 58.0 53.8 22.1 51.7 40.0 1881 34.0 30.1 40.5 38.0 1882 36.0 19.4 35.5 1883 46.0 33.4 43.5 1884 40.0 35.6 42.0 1885 33.0 30.1 32.5 25.0 1886 38.9 35.0 22.5 1887 29.3 39.0 17.5 1888 26.2 34.0 25.0 1889 35.7 40.5 29.0 1890 27.6 43.0 1891 47.6 41.5 1892 36.4 41.0 1893 32.7 27.0 1894 28.0 29.6 22.5 1895 39.0 35.6 37.5 1896 38.0 32.8 27.0 20.0 1897 42.0 33.8 36.0 1898 27.0 32.6 20.0 20.0 1899 42.0 30.7 39.0 1900 25.0 31.0 28.5 1901 32.0 36.6 30.0 1902 34.0 36.4 24.0 1903 43.0 36.5 15.0 1904 40.0 46.0 33.5 1905 26.0 24.6 18.0 1906 48.0 26.6 27.5 27.0 1907 40.0 30.6 30.5 1908 34.0 38.3 39.5 28.5 1909 49.0 30.9 29.0 31.0 1910 48.0 31.3 40.5 45.0 1911 55.0 28.3 37.5 1912 41.0 13.3 26.0 1913 44.0 29.9 46.5 1914 45.0 30.0 1915 45.0 36.0 40.0 1916 42.0 23.3 26.5 19.5 1917 46.0 38.3 37.5 10.5 1918 23.4 19.0 17.5 1919 29.3 31.5 20.0 1920 20.9 32.5 1921 18.6 25.0 1922 37.0 12.8 22.0 1923 41.0 12.4 35.0 1924 29.5 37.0 1925 31.0 18.8 31.5 1926 59.0 21.3 30.0 40.0 1927 58.0 21.3 38.6 20.0 1928 40.0 19.6 26.6 1929 38.0 24.3 27.6 1930 33.0 27.3 26.6 29.0 1931 42.0 24.3 33.6 25.5 1932 42.0 32.6 27.5 1933 42.0 36.5 40.3 40.0 1934 42.0 36.0 20.0 1935 42.0 19.6 1936 42.0 34.0 1937 42.0 31.1 1938 42.0 25.0 1939 42.0 39.3 1940 42.0 44.0 1941 40.0 23.5 27.6 1942 57.0 24.3 39.0 1943 33.0 5.5 25.6 1944 34.0 10.0 23.0 1945 46.0 15.6 29.0 1946 45.0 26.9 12.0 1947 44.0 31.9 25.0 1948 36.0 26.9 18.6 1949 43.0 28.9 36.6 1950 29.0 20.9 29.0 1951 34.0 26.9 28.0 1952 47.0 39.4 41.0 1953 43.0 27.9 22.3 1954 43.0 29.4 32.6 1955 50.0 33.4 44.0 1956 36.0 26.9 36.6 1957 52.0 35.9 42.6 1958 46.0 25.9 33.6 1959 43.0 26.9 29.6 1960 40.0 26.9 23.6 1961 40.0 20.9 27.6 1962 33.0 11.9 30.0 1963 45.0 28.9 38.6 1964 52.0 22.9 39.6 1965 28.0 32.0 16.0 25.3 1966 27.0 44.0 23.9 41.6 1967 28.0 43.0 20.0 26.6 1968 37.0 48.0 25.9 28.0 1969 37.0 48.0 24.9 28.0 1970 36.0 47.0 22.9 29.3 1971 40.0 44.0 22.9 31.3 1972 32.0 59.5 25.0 26.2 1973 42.0 58.5 25.9 36.7 1974 29.0 45.5 21.9 28.1 1975 44.0 57.5 27.9 30.2 1976 41.0 55.0 26.9 25.6 1977 23.0 39.0 17.9 15.6 1978 40.0 64.0 27.9 38.1 1979 40.0 60.5 25.9 39.5 1980 31.0 45.5 15.9 29.5 1981 31.0 58.0 26.9 37.2 1982 45.0 43.0 17.9 20.7 1983 31.0 39.5 17.4 17.7 1984 19.0 36.5 24.5 19.7 1985 32.0 40.5 25.9 30.6 1986 43.0 46.5 21.9 33.6 1987 36.0 41.0 17.0 27.5 1988 33.0 46.5 22.9 31.7 1989 39.0 33.0 16.0 22.6 1990 28.0 32.5 12.9 16.5 1991 16.0 31.5 13.9 18.6 1992 26.0 43.0 20.9 24.5 1993 32.0 44.5 14.9 15.6 1994 24.0 34.0 13.9 17.0 1995 26.0 22.5 9.0 10.0 1996 20.0 36.0 15.9 22.0 1997 27.0 37.5 20.9 26.6 1998 17.0 28.5 13.9 21.6 1999 25.0 45.0 8.9 14.5 2000 24.0 38.5 11.9 23.0 2001 18.0 33.5 8.9 6.0 2002 27.0 41.5 7.9 20.0 2003 17.0 35.0 10.9 20.3 2004 -2.0 27.0 0.0 -7.7 2005 23.0 37.5 12.9 24.8 2006 21.0 30.0 9.9 20.8 2007 20.0 28.5 9.5 19.8 33.0 16.0