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 NA
1846 NA
1847 NA
1848 NA
1849 NA
1850 NA
1851 NA
1852 NA
1853 NA
1854 NA
1855 NA
1856 NA
1857 NA
1858 NA
1859 NA
1860 NA
1861 NA
1862 NA
1863 NA
1864 NA
1865 NA
1866 NA
1867 NA
1868 NA
1869 NA
1870 NA
1871 NA
1872 NA
1873 NA
1874 NA
1875 NA
1876 1.66585212031107
1877 1.80242392585186
1878 0.435016083475357
1879 1.37924352272803
1880 2.94143792203555
1881 -0.272722069619242
1882 1.68947591945941
1883 2.07820273255049
1884 0.560218591951264
1885 2.64178015155482
1886 2.13711323386608
1887 1.52623224152215
1888 -0.295087504905459
1889 1.03477359998445
1890 -1.21916703817807
1891 -1.08480788120608
1892 1.44500876886135
1893 -0.915901418395093
1894 0.41060624406378
1895 0.583972692298204
1896 -0.167827047739328
1897 -0.0436867688473569
1898 -0.184244947762206
1899 -0.716148962037628
1900 0.216318178377632
1901 -0.0330329412637789
1902 -0.408450489476083
1903 0.729026842986272
1904 0.072314305604206
1905 -1.40015417450277
1906 -0.710041600836001
1907 -0.877790075336526
1908 -0.808721378380704
1909 -0.871468561929259
1910 0.361454354000235
1911 -0.5954667881954
1912 -0.716148962037627
1913 -0.37416800426989
1914 1.39987165949733
1915 0.22138915973511
1916 -0.890459016781066
1917 -1.16493851852845
1918 0.0618753072623548
1919 0.631177662884831
1920 -0.740657581357159
1921 1.01723071348141
1922 0.261783741072234
1923 1.31275698639046
1924 2.56653490869018
1925 0.488335857907386
1926 -0.6856905403
1927 0.569732480528966
1928 -0.980128863472992
1929 -0.833718983199577
1930 0.395907482709561
1931 0.211242343628686
1932 -0.697850445910239
1933 -0.211727245806926
1934 -0.1514622029575
1935 1.11307154220982
1936 0.0251729260917925
1937 -0.0650609198326751
1938 -0.941484842352193
1939 0.834280210879782
1940 0.502787830366625
1941 0.696599927467011
1942 0.103506562491118
1943 0.701243817407899
1944 0.221389159735109
1945 1.36269033367185
1946 -0.323186150483446
1947 1.43682684693084
1948 0.072314305604206
1949 -1.70193458486385
1950 0.0931298245764647
1951 -0.954330072392182
1952 -0.0170934226078092
1953 -0.752959769926275
1954 -1.15820605330476
1955 1.9398992815725
1956 -0.0277142868883085
1957 0.336709629168816
1958 0.439884930670273
1959 -1.18519698095021
1960 -1.01910185247193
1961 -0.814958252526114
1962 -1.13806917522955
1963 -1.27406598606325
1964 -1.08480788120608
1965 -0.814958252526113
1966 -0.777660989862318
1967 -1.13806917522955
1968 1.01283672227163
1969 -1.21235224263709
1970 2.42757762012256
1971 -0.306307938369443
1972 0.915316632681831
1973 -0.357115665536393
1974 -0.821203458774333
1975 0.865930817599851
1976 0.0827324416775968
1977 -0.903162715300802
1978 4.09842579096603
1979 -1.21235224263709
1980 0.63587618875425
1981 2.14444004657732
1982 0.536361876516609
1983 1.23707060910563
1984 -0.431438926218837
1985 -0.195219912603686
1986 0.937625215134007
1987 -1.18519698095021
1988 -0.135149967314566
1989 0.371320536217477
1990 -0.419931254866027
1991 -1.36476308347414
1992 1.00403876976601
1993 -0.0224011189391897
1994 -0.589511892554045
1995 -0.368477352043634
1996 -1.05841113228784
1997 1.18607485257472
1998 0.231516610984027
1999 -0.0919045433733504
2000 -1.58902430552649
2001 0.879441908083806
2002 1.38750319330114
2003 0.195985596406131
2004 -0.99957378528144
2005 -1.06499590245727
2006 1.65005323523463
2007 0.246671690578604
2008 NA
2009 NA
2010 NA
2011 NA
2012 NA
2013 NA
2014 NA
2015 NA
2016 NA
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
