Year,Value,NumPoints
1881,-1.16305,1153
1882,-0.647828,1266
1883,-0.850122,1329
1884,-1.28471,1348
1885,-1.06474,1395
1886,-1.78277,1467
1887,-1.12286,1421
1888,-1.56065,1424
1889,-0.481498,1446
1890,-1.23758,1462
1891,-0.751971,1401
1892,-1.30704,1398
1893,-0.660038,1536
1894,-0.790922,1591
1895,-0.671985,1647
1896,-0.889783,1672
1897,-0.501204,1694
1898,-0.601816,1708
1899,-1.26436,1710
1900,-0.388104,1750
1901,-0.358397,1718
1902,-0.937261,1734
1903,-0.743862,1741
1904,-0.229692,1734
1905,0.0990884,1717
1906,-0.377688,1649
1907,-0.493599,1745
1908,-0.247872,1797
1909,-0.753696,1774
1910,-0.489479,1824
1911,-0.639898,1772
1912,-0.216735,1800
1913,-0.573727,1803
1914,-0.593439,1812
1915,0.0495344,1834
1916,-0.575897,1840
1917,-0.541285,1836
1918,-1.16096,1807
1919,-0.886055,1807
1920,0.0880711,1793
1921,-0.291329,1805
1922,-0.317947,1840
1923,-0.0397928,1844
1924,0.299679,1848
1925,0.121937,1851
1926,0.610596,1868
1927,0.0618098,1921
1928,0.248653,1929
1929,0.171691,1940
1930,0.30457,1934
1931,0.192351,2694
1932,0.943577,2696
1933,-0.111459,2700
1934,0.210708,2636
1935,0.511495,1947
1936,0.222842,2330
1937,0.889009,2700
1938,1.18802,2700
1939,0.647149,2700
1940,0.982738,2700
1941,0.135117,2700
1942,0.318124,2700
1943,1.03284,2640
1944,1.05048,1977
1945,0.875427,1979
1946,-0.0535975,2639
1947,0.416224,2700
1948,0.638389,2700
1949,0.0507582,2700
1950,0.179254,2700
1951,-0.0251617,2700
1952,0.180078,2700
1953,0.751303,2700
1954,0.579277,2700
1955,0.245291,2700
1956,-0.240784,2700
1957,0.263109,2700
1958,-0.163117,2700
1959,0.107755,2700
1960,0.406964,2700
1961,0.0824285,2700
1962,0.334964,2700
1963,0.0200754,2700
1964,-0.426146,2700
1965,-0.23904,2700
1966,-0.849536,2700
1967,0.0295568,2700
1968,0.400686,2700
1969,-0.737752,2700
1970,0.0737533,2700
1971,-0.131359,2700
1972,-0.413148,2700
1973,0.0455384,2700
1974,-0.0342523,2700
1975,0.0478277,2700
1976,0.0015352,2700
1977,0.124601,2700
1978,-0.145782,2700
1979,-0.538829,2700
1980,0.411302,2700
1981,0.625477,2700
1982,0.167399,2700
1983,-0.00900887,2700
1984,0.366681,2700
1985,0.0815393,2700
1986,0.319174,2700
1987,-0.17682,2700
1988,0.496125,2700
1989,0.512672,2700
1990,0.770123,2700
1991,0.407507,2700
1992,0.242374,2700
1993,0.41541,2700
1994,0.214544,2700
1995,1.14531,2700
1996,0.667638,2700
1997,0.848659,2700
1998,0.779263,2700
1999,0.455306,2700
2000,0.960278,2700
2001,0.887152,2700
2002,1.10815,2700
2003,1.52992,2700
2004,0.940315,2700
2005,1.38851,2700
2006,1.66662,2700
2007,1.90074,2700
2008,1.56976,2700
2009,1.29472,2700
2010,1.83706,2700
2011,2.04802,2700
2012,2.04214,2700
2013,1.39411,2700
2014,1.97098,2700
2015,1.79614,2700
2016,2.77113,2700
2017,2.22409,2700
2018,2.05235,2700
2019,2.44877,2700
2020,2.47678,2700
2021,2.23402,2700
2022,2.13212,2700
2023,2.13362,2700