1850 1365.981
1851 1366.003
1852 1365.945
1853 1365.845
1854 1365.716
1855 1365.626
1856 1365.616
1857 1365.717
1858 1365.907
1859 1366.126
1860 1366.196
1861 1366.092
1862 1365.950
1863 1365.882
1864 1365.837
1865 1365.753
1866 1365.691
1867 1365.638
1868 1365.798
1869 1366.033
1870 1366.271
1871 1366.205
1872 1366.158
1873 1365.958
1874 1365.841
1875 1365.704
1876 1365.659
1877 1365.654
1878 1365.614
1879 1365.626
1880 1365.769
1881 1365.912
1882 1365.931
1883 1365.979
1884 1365.881
1885 1365.791
1886 1365.649
1887 1365.623
1888 1365.596
1889 1365.565
1890 1365.591
1891 1365.830
1892 1365.916
1893 1366.046
1894 1366.133
1895 1366.017
1896 1365.843
1897 1365.709
1898 1365.698
1899 1365.653
1900 1365.622
1901 1365.529
1902 1365.517
1903 1365.708
1904 1365.965
1905 1365.768
1906 1365.965
1907 1365.860
1908 1365.943
1909 1365.846
1910 1365.717
1911 1365.629
1912 1365.571
1913 1365.574
1914 1365.630
1915 1365.929
1916 1366.135
1917 1366.282
1918 1366.245
1919 1366.018
1920 1365.852
1921 1365.735
1922 1365.602
1923 1365.621
1924 1365.644
1925 1365.841
1926 1365.935
1927 1366.114
1928 1365.989
1929 1365.943
1930 1365.916
1931 1365.778
1932 1365.658
1933 1365.530
1934 1365.636
1935 1365.850
1936 1366.237
1937 1366.172
1938 1366.108
1939 1366.089
1940 1366.014
1941 1365.913
1942 1365.785
1943 1365.605
1944 1365.622
1945 1365.885
1946 1365.982
1947 1366.219
1948 1366.348
1949 1366.253
1950 1366.010
1951 1365.772
1952 1365.765
1953 1365.631
1954 1365.660
1955 1365.779
1956 1366.310
1957 1366.663
1958 1366.625
1959 1366.372
1960 1366.268
1961 1365.923
1962 1365.766
1963 1365.715
1964 1365.711
1965 1365.738
1966 1365.906
1967 1366.089
1968 1366.130
1969 1366.207
1970 1366.204
1971 1365.935
1972 1366.052
1973 1365.813
1974 1365.745
1975 1365.547
1976 1365.646
1977 1365.825
1978 1366.262
1979 1366.619
1980 1366.632
1981 1366.683
1982 1366.281
1983 1366.199
1984 1365.809
1985 1365.638
1986 1365.635
1987 1365.787
1988 1366.079
1989 1366.645
1990 1366.550
1991 1366.442
1992 1366.299
1993 1366.025
1994 1365.794
1995 1365.696
1996 1365.609
1997 1365.737
1998 1366.099
1999 1366.382
2000 1366.662