1871   849.1
  1872   914.0
  1873   757.6
  1874   974.9
  1875   930.1
  1876   778.1
  1877   604.4
  1878   976.5
  1879   898.2
  1880   820.6
  1881   861.7
  1882   903.3
  1883   849.7
  1884   933.3
  1885   848.0
  1886   874.8
  1887   899.8
  1888   812.0
  1889   931.1
  1890   906.0
  1891   792.8
  1892   992.0
  1893   955.3
  1894   971.8
  1895   824.1
  1896   829.0
  1897   891.4
  1898   885.0
  1899   629.5
  1900   889.7
  1901   722.4
  1902   792.2
  1903   861.3
  1904   750.6
  1905   716.8
  1906   885.5
  1907   777.9
  1908   897.5
  1909   889.6
  1910   935.4
  1911   736.8
  1912   806.4
  1913   784.8
  1914   898.5
  1915   781.0
  1916   951.1
  1917  1004.7
  1918   651.2
  1919   885.0
  1920   719.4
  1921   866.2
  1922   869.4
  1923   823.5
  1924   863.0
  1925   804.0
  1926   903.1
  1927   853.5
  1928   768.2
  1929   821.5
  1930   804.9
  1931   877.6
  1932   803.8
  1933   976.2
  1934   913.8
  1935   843.9
  1936   908.7
  1937   842.4
  1938   908.6
  1939   789.9
  1940   853.6
  1941   728.7
  1942   958.1
  1943   868.6
  1944   920.8
  1945   911.3
  1946   904.0
  1947   945.9
  1948   874.3
  1949   904.2
  1950   877.3
  1951   739.2
  1952   793.3
  1953   923.4
  1954   885.8
  1955   930.5
  1956   983.6
  1957   789.0
  1958   889.6
  1959   944.3
  1960   839.9
  1961  1020.5
  1962   810.0
  1963   858.1
  1964   922.8
  1965   709.6
  1966   740.2
  1967   860.3
  1968   754.8
  1969   831.3
  1970   940.0
  1971   887.0
  1972   653.1
  1973   913.6
  1974   748.3
  1975   963.0
  1976   857.0
  1977   883.4
  1978   909.5
  1979   708.0
  1980   882.9
  1981   852.4
  1982   735.6
  1983   955.9
  1984   836.9
  1985   760.0
  1986   743.2
  1987   697.4
  1988   961.7
  1989   866.9
  1990   908.8
  1991   784.7
  1992   785.0
  1993   896.6
  1994   938.4
  1995   826.4
  1996   857.3
  1997   870.5
  1998   873.8
  1999   827.0
  2000   770.2