1900.0 3.255 1901.0 56.490 1902.0 19.350 1903.0 2.420 1904.0 0.275 1905.0 2.655 1906.0 3.185 1907.0 1.490 1908.0 8.335 1909.0 9.570 1910.0 30.410 1911.0 26.260 1912.0 0.630 1913.0 39.315 1914.0 30.920 1915.0 21.140 1916.0 38.450 1917.0 7.245 1918.0 5.375 1919.0 13.175 1920.0 1.185 1921.0 26.985 1922.0 22.655 1923.0 9.380 1924.0 6.635 1925.0 15.570 1926.0 3.680 1927.0 12.995 1928.0 1.295 1929.0 12.995 1930.0 69.555 1931.0 29.815 1932.0 10.780 1933.0 36.915 1934.0 48.660 1935.0 11.810 1936.0 70.530 1937.0 17.070 1938.0 10.325 1939.0 11.205 1940.0 29.010 1941.0 24.545 1942.0 2.270 1943.0 11.820 1944.0 20.940 1945.0 7.445 1946.0 24.885 1947.0 33.590 1948.0 10.555 1949.0 12.520 1950.0 7.595 1951.0 8.385 1952.0 10.125 1953.0 28.960 1954.0 24.620 1955.0 32.645 1956.0 5.000 1957.0 4.980 1958.0 24.885 1959.0 16.620 1960.0 2.210 1961.0 3.855 1962.0 11.235 1963.0 5.220 1964.0 16.160 1965.0 4.120 1966.0 14.485 1967.0 10.425 1968.0 6.365 1969.0 13.445 1970.0 19.405 1971.0 21.720 1972.0 6.095 1973.0 12.430 1974.0 28.635 1975.0 24.355 1976.0 37.325 1977.0 13.505 1978.0 7.325 1979.0 14.065 1980.0 28.425 1981.0 9.590 1982.0 6.985 1983.0 44.890 1984.0 25.070 1985.0 6.905 1986.0 2.125 1987.0 17.395 1988.0 41.805 1989.0 4.845 1990.0 6.765 1991.0 25.700 1992.0 22.525 1993.0 31.815 1994.0 2.525 1995.0 7.375 1996.0 7.945 1997.0 10.600 1998.0 7.480 1999.0 15.535 2000.0 10.390 2001.0 8.795 2002.0 21.140 2003.0 27.780 2004.0 2.485 2005.0 8.955 2006.0 13.235 2007.0 33.770 2008.0 6.845 2009.0 3.580 2010.0 18.960 2011.0 25.855 2012.0 53.140