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 NA
1877 NA
1878 NA
1879 NA
1880 NA
1881 NA
1882 NA
1883 NA
1884 NA
1885 NA
1886 NA
1887 NA
1888 NA
1889 NA
1890 NA
1891 NA
1892 NA
1893 NA
1894 NA
1895 NA
1896 NA
1897 NA
1898 NA
1899 NA
1900 1.61743305009194
1901 0.124090941662929
1902 -0.636817546960356
1903 -0.512425423964639
1904 -0.698249942047781
1905 -0.620288266167741
1906 0.343894590950418
1907 0.310273291300781
1908 -0.628541099808266
1909 0.820736193963964
1910 -0.759592059832226
1911 -0.121671387959986
1912 -0.881928216496134
1913 -0.716655781267041
1914 0.310273291300781
1915 1.19998403390625
1916 0.0903994124270837
1917 0.992891879431081
1918 -0.803192730440839
1919 0.00520080183582417
1920 2.19984290137863
1921 -0.500534731671082
1922 -0.238031796831372
1923 1.63493804884287
1924 0.717969517542365
1925 -0.924450568951266
1926 1.47553087315682
1927 0.419123897995494
1928 -0.233197204138007
1929 -0.304045199018519
1930 0.00183626827218268
1931 -0.386698576780019
1932 0.335773797104464
1933 -1.08689242903429
1934 -1.73612445902234
1935 -0.379091436494872
1936 -1.33948087663525
1937 -0.256228540867689
1938 -0.018424065938822
1939 1.11596146258024
1940 1.79994820803333
1941 1.37307225751038
1942 0.667360261760693
1943 -1.70667915750742
1944 0.892096608674749
1945 -0.256228540867689
1946 1.52733733008925
1947 1.64656907298721
1948 1.25292042990512
1949 -0.938260289858044
1950 -1.11632698727069
1951 -1.07068090249805
1952 -0.501853566650168
1953 0.259739918049944
1954 1.73923341918006
1955 0.309249359741433
1956 0.874600211918791
1957 -0.110034419584787
1958 1.53404857898958
1959 -1.13116904713591
1960 -0.8759070611788
1961 0.128413573376435
1962 -0.450847190691105
1963 -1.65092594456386
1964 -2.06122311351742
1965 0.757063208675486
1966 0.0783618917647268
1967 0.574473806534027
1968 0.359070263218745
1969 -0.661790327172217
1970 0.508303164492414
1971 -1.20667650823835
1972 -1.72345901891919
1973 -1.70876999388853
1974 1.24494384197331
1975 0.907775533214709
1976 0.408190563171355
1977 -0.0570413930820399
1978 -0.262317829782613
1979 0.420116160214389
1980 0.486946900136749
1981 1.17893926641331
1982 0.942391091581081
1983 -0.7280419546827
1984 -1.75098946664712
1985 -1.13945119684059
1986 -0.29787339604306
1987 0.689529264619779
1988 1.16186113958943
1989 -0.607952913764257
1990 -1.11632698727069
1991 -1.65296730066163
1992 -0.583438147274249
1993 0.0640791558962238
1994 0.161726368389364
1995 -0.0365396830060762
1996 -0.663184077902754
1997 -0.346345149294186
1998 0.369150863390191
1999 0.574473806534027
2000 0.679892829505064
2001 -0.611593239336591
2002 1.94788116173835
2003 1.00588182118973
2004 -1.1270377994028
2005 0.149310323197896
2006 1.46802303756148
2007 -0.511340071413629
2008 -0.860208721957495
2009 -0.295839407075173
2010 0.318290442358656
2011 1.4790948987214
2012 -0.600249384911392
2013 2.49539604730506
2014 -1.81309627756199
2015 -0.888249550621073
2016 -1.38683663364842
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
