1780 NA
1781 NA
1782 NA
1783 NA
1784 NA
1785 NA
1786 NA
1787 NA
1788 NA
1789 NA
1790 NA
1791 NA
1792 NA
1793 NA
1794 NA
1795 NA
1796 NA
1797 NA
1798 NA
1799 NA
1800 NA
1801 NA
1802 NA
1803 NA
1804 NA
1805 NA
1806 NA
1807 NA
1808 NA
1809 NA
1810 NA
1811 NA
1812 NA
1813 NA
1814 NA
1815 NA
1816 NA
1817 NA
1818 NA
1819 NA
1820 NA
1821 NA
1822 NA
1823 NA
1824 NA
1825 NA
1826 NA
1827 NA
1828 NA
1829 NA
1830 NA
1831 NA
1832 NA
1833 NA
1834 NA
1835 NA
1836 NA
1837 NA
1838 NA
1839 NA
1840 NA
1841 NA
1842 NA
1843 NA
1844 NA
1845 2.7381249901163
1846 1.73758679665505
1847 1.97203139493518
1848 2.37652249658193
1849 1.26723094245757
1850 2.17316192559259
1851 0.462206499770159
1852 1.54058078630107
1853 -0.501872613578017
1854 1.58320655792594
1855 1.81159241805653
1856 1.67698165736384
1857 -1.10207358056021
1858 -1.48242966345162
1859 -0.928658218038829
1860 1.39964734185301
1861 -0.125781174544782
1862 2.32383872375422
1863 -1.1759656111464
1864 -0.417543915564788
1865 1.01444760145293
1866 -0.387071583183919
1867 1.13033904287734
1868 -0.322799913873334
1869 1.43080391810037
1870 1.54058078630107
1871 1.47966391806251
1872 -1.22840725193569
1873 -0.785637079567831
1874 -0.579445520189896
1875 0.583391712088601
1876 2.3026028374826
1877 1.0316234643113
1878 0.640894732598668
1879 0.21357793653038
1880 1.61551804052536
1881 1.36036911161367
1882 2.31110846563834
1883 1.95601272613098
1884 -0.43069973584555
1885 -0.435098022977437
1886 0.0332277667542805
1887 NA
1888 0.814217053933948
1889 -0.692660819791056
1890 1.3944317601706
1891 -1.25206958610811
1892 -0.137734876368812
1893 NA
1894 -0.805615032312346
1895 0.462206499770159
1896 -0.352622446109445
1897 0.554291821944291
1898 -0.565604110016484
1899 -0.692660819791056
1900 -0.483917031478002
1901 0.20640563284076
1902 -0.239172444807344
1903 0.0894942882373221
1904 -0.630776829671421
1905 -1.11893771965837
1906 0.0894942882373221
1907 0.28447306694892
1908 -0.86131786935084
1909 2.38280616637206
1910 -0.683051460902396
1911 -0.452756911347856
1912 -0.923417927681901
1913 -0.944440962552951
1914 0.301967417880715
1915 0.560778935539896
1916 0.177561625633802
1917 0.58017003301519
1918 0.628195125279123
1919 0.0256514494945622
1920 2.09820222310124
1921 -1.54866158670924
1922 0.188407344137948
1923 0.719279851578304
1924 0.886096065477689
1925 1.11079327273032
1926 1.0995806380141
1927 1.24022350465004
1928 0.238561030562767
1929 -1.90397992516075
1930 0.475509306390421
1931 -0.452756911347856
1932 -0.0278867490011197
1933 -0.519939316378147
1934 -1.79660842715133
1935 -0.177913454944034
1936 -0.365494526024247
1937 0.312421089190095
1938 -0.439502858727146
1939 0.783856354186731
1940 1.00583107614267
1941 1.13033904287734
1942 1.51783981232591
1943 -1.75948844808185
1944 -0.0941248182081008
1945 0.811192061457144
1946 1.11638765515975
1947 2.03329618866097
1948 1.00583107614267
1949 -1.95971260864324
1950 -0.835857393392709
1951 -0.387071583183919
1952 0.360787352239843
1953 -0.760866458955041
1954 -0.169836261394866
1955 -0.0705888682344426
1956 1.02304502651556
1957 -0.327042276350355
1958 0.0820479101295241
1959 -1.14159660949804
1960 -1.46940215623755
1961 -0.239172444807344
1962 -0.0588860015874576
1963 -0.835857393392709
1964 -1.96779331064884
1965 0.315898547454426
1966 0.41186637020212
1967 1.0316234643113
1968 0.672450890263201
1969 -0.226823095361809
1970 1.80922439133251
1971 -1.39898835174043
1972 -1.74481089419209
1973 -2.00042453652367
1974 0.1703114838717
1975 -0.965630946566513
1976 -1.12458372855484
1977 -0.86131786935084
1978 -1.02479258266573
1979 -0.121806692432097
1980 0.531493613379221
1981 0.771642495413379
1982 1.76159566150462
1983 -0.169836261394866
1984 0.360787352239843
1985 -0.892189179941406
1986 -0.141729584597721
1987 1.10238678991998
1988 1.76159566150462
1989 -0.663930536015883
1990 -0.149734313841434
1991 -0.907758213348424
1992 -1.74481089419209
1993 1.35246836883184
1994 1.02304502651556
1995 1.65740827790171
1996 -1.34286098505716
1997 0.538022282272191
1998 1.13312342429669
1999 0.130150178391088
2000 -0.73143100735684
2001 0.521678085958455
2002 0.802102377977582
2003 1.54058078630107
2004 -0.452756911347856
2005 0.688127147124071
2006 -0.186011668302135
2007 -0.272348927562147
2008 -0.74120823536173
2009 -0.570210522882538
2010 -0.0124990038294052
2011 1.73758679665505
2012 0.16668048034418
2013 0.930337130569679
2014 -1.79660842715133
2015 -0.680127125829631
2016 -0.94328038781501
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
