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 0.0554013818399846
1900 -1.09218549132085
1901 -0.278600310316592
1902 0.413111417335482
1903 -1.5167698527826
1904 -2.33865852174378
1905 -1.26328817691852
1906 -0.508489109591372
1907 -1.85644967162125
1908 -1.01872201110611
1909 -0.740651713737605
1910 -0.311990368893159
1911 -1.20720946626155
1912 -0.592019582284095
1913 -1.23261183257179
1914 -0.525954953541324
1915 -1.10207137322988
1916 -0.819081785450176
1917 -0.439245998418054
1918 -0.486744771380006
1919 -0.118930073316762
1920 0.67622407193667
1921 0.864044797880521
1922 -1.09712572304455
1923 -1.34092682680313
1924 1.13953312402779
1925 0.803259146752727
1926 0.295282963963289
1927 -1.51133439617218
1928 -1.15182929769061
1929 -1.49506935271543
1930 0.662316979379364
1931 1.18103208865846
1932 2.43807307903416
1933 -0.77278794551316
1934 0.0826019011515282
1935 1.36890826486828
1936 2.99681933312643
1937 0.250421754560587
1938 0.016294934495009
1939 2.26361508888661
1940 0.793064767423699
1941 0.58167058135583
1942 0.0826019011515282
1943 -0.106853835903731
1944 0.350835997059052
1945 -0.345606074111397
1946 2.08447014763574
1947 2.01253438792211
1948 1.55710953813997
1949 -0.0628170289279928
1950 -1.38817992757384
1951 0.81682325024116
1952 0.463865589683614
1953 -0.999330694622635
1954 1.24116693161532
1955 0.0709619208122515
1956 0.602821872404264
1957 1.43940278070462
1958 0.358199890294494
1959 -1.17691693281086
1960 -1.10702245720808
1961 0.212746526920972
1962 0.383894658822606
1963 -1.03819624363615
1964 -1.11694098821198
1965 -0.946424780969218
1966 1.44244931501562
1967 -0.122961855665598
1968 0.0280578568224258
1969 -0.823736461074202
1970 1.46676704211695
1971 -0.443545041293108
1972 -1.17188812669719
1973 -0.596456269743823
1974 1.03937733766592
1975 -0.951209263416866
1976 1.41497554434858
1977 -0.439245998418054
1978 -0.530331265021941
1979 0.074844802328873
1980 -0.163456558878865
1981 0.84385484435982
1982 -0.286926886316668
1983 -0.704190645072743
1984 0.602821872404264
1985 -0.819081785450176
1986 1.59882091371882
1987 1.55710953813997
1988 1.15233308820535
1989 -1.21735297681882
1990 0.205179273019125
1991 1.16510538446411
1992 -0.740651713737606
1993 0.113515595031677
1994 -0.74981113705581
1995 0.197601188778049
1996 -0.379451447461225
1997 -0.00731144172176709
1998 1.56308553675486
1999 -0.163456558878865
2000 -0.295267380749374
2001 0.0864761297191008
2002 1.89178358779084
2003 0.0202188774193376
2004 0.524868202820634
2005 0.54268188105146
2006 0.914210349499542
2007 0.623892839423771
2008 -0.0152042701714953
2009 -0.814431743773521
2010 0.445793365015067
2011 -0.927336469303981
2012 0.167179727490322
2013 0.261672470175609
2014 -0.641050412637587
2015 -0.0907965303715205
2016 -0.578734035757878
2017 -1.03331986206585
2018 0.144247886002717
2019 -0.16752386540617
2020 -0.740651713737605
2021 NA
