Year,Value,NumPoints
1881,-0.925689,1211
1882,-1.18647,1303
1883,-0.426694,1323
1884,-1.2285,1337
1885,-1.40996,1440
1886,-1.45251,1445
1887,-1.59805,1422
1888,-1.17571,1433
1889,-0.555468,1446
1890,-1.08736,1444
1891,-0.912195,1405
1892,-1.08694,1431
1893,-0.681586,1553
1894,-0.871182,1610
1895,-0.645282,1657
1896,-0.779467,1668
1897,-0.547758,1715
1898,-1.02995,1702
1899,-0.896277,1693
1900,-0.487827,1761
1901,-0.239932,1723
1902,-1.36034,1734
1903,-0.197739,1740
1904,-0.233796,1731
1905,-0.0247961,1695
1906,-0.199889,1669
1907,-0.675556,1765
1908,-0.264228,1786
1909,-0.736879,1788
1910,-0.548116,1818
1911,-0.307969,1762
1912,-0.518494,1818
1913,-0.443658,1796
1914,-0.360883,1822
1915,-0.491385,1835
1916,-0.496948,1841
1917,-0.76477,1825
1918,-0.895811,1808
1919,-0.724809,1806
1920,-0.0440169,1788
1921,0.0191688,1824
1922,-0.349628,1839
1923,0.122104,1843
1924,0.444974,1852
1925,-0.0118652,1858
1926,0.51487,1877
1927,-0.0446491,1921
1928,0.543009,1929
1929,-0.00774351,1940
1930,0.418685,2126
1931,0.45953,2694
1932,0.430069,2696
1933,-0.254464,2700
1934,0.802655,2449
1935,0.252548,1951
1936,0.352574,2514
1937,1.01862,2700
1938,1.2838,2700
1939,0.50528,2700
1940,0.804478,2700
1941,0.0103562,2700
1942,0.589064,2700
1943,1.25481,2458
1944,1.03726,1978
1945,0.486174,2099
1946,-0.0670054,2700
1947,0.836528,2700
1948,0.208353,2700
1949,0.174869,2700
1950,0.0982017,2700
1951,0.057797,2700
1952,0.150393,2700
1953,0.911352,2700
1954,0.614335,2700
1955,-0.249994,2700
1956,-0.140904,2700
1957,0.141434,2700
1958,-0.121822,2700
1959,0.450562,2700
1960,0.313844,2700
1961,-0.0509839,2700
1962,0.453454,2700
1963,-0.0183121,2700
1964,-0.5624,2700
1965,-0.30479,2700
1966,-0.735658,2700
1967,0.368296,2700
1968,-0.282287,2700
1969,-0.15984,2700
1970,-0.204361,2700
1971,-0.11719,2700
1972,-0.454425,2700
1973,0.0976136,2700
1974,-0.139936,2700
1975,0.169639,2700
1976,-0.119326,2700
1977,0.218233,2700
1978,-0.0903469,2700
1979,-0.470427,2700
1980,0.275883,2700
1981,1.06516,2700
1982,-0.324708,2700
1983,0.263338,2700
1984,0.280771,2700
1985,0.271039,2700
1986,0.103362,2700
1987,-0.259276,2700
1988,0.634256,2700
1989,0.424203,2700
1990,0.591469,2700
1991,0.782589,2700
1992,-0.0618527,2700
1993,0.524468,2700
1994,0.338944,2700
1995,1.27166,2700
1996,0.665152,2700
1997,0.838243,2700
1998,0.810136,2700
1999,0.437012,2700
2000,0.97564,2700
2001,1.04885,2700
2002,1.22061,2700
2003,1.52123,2700
2004,0.606483,2700
2005,1.90139,2700
2006,1.57162,2700
2007,1.96729,2700
2008,1.4378,2700
2009,1.26127,2700
2010,2.00773,2700
2011,2.07219,2700
2012,1.87751,2700
2013,1.47234,2700
2014,1.90651,2700
2015,1.87014,2700
2016,2.92948,2700
2017,2.30011,2700
2018,1.92757,2700
2019,2.52983,2700
2020,2.67254,2700
2021,1.87314,2700
2022,2.175,2700
2023,2.42532,2700