Year,Value,NumPoints
1895,-0.185617,14
1896,-3.04992,63
1897,-4.73799,63
1898,0.425874,74
1899,-1.41643,74
1900,-0.708775,74
1901,-2.93105,74
1902,-0.398515,74
1903,-2.66608,74
1904,1.16681,74
1905,2.80363,74
1906,-1.02759,74
1907,0.608037,74
1908,-1.33871,74
1909,-2.56135,74
1910,-2.69157,74
1911,-2.64936,74
1912,2.21467,74
1913,-1.18911,74
1914,-0.553264,74
1915,2.80422,74
1916,1.77978,74
1917,0.0274832,74
1918,-1.75837,74
1919,0.518336,74
1920,-3.66885,74
1921,-0.437283,74
1922,0.233096,74
1923,0.0547094,74
1924,-5.89051,74
1925,0.437922,74
1926,3.05815,74
1927,-4.12999,74
1928,-0.233918,74
1929,-0.864453,74
1930,-0.8806,74
1931,-0.168584,74
1932,1.51542,74
1933,0.995368,74
1934,1.8002,74
1935,-0.116892,74
1936,0.569901,74
1937,-1.35824,74
1938,2.45944,74
1939,1.19357,74
1940,5.35969,74
1941,2.61864,74
1942,2.13591,74
1943,0.765427,74
1944,-0.738355,74
1945,-1.24686,74
1946,-1.08536,74
1947,0.448068,74
1948,-0.913987,74
1949,-2.32783,74
1950,0.0374903,74
1951,1.72804,74
1952,-1.17447,74
1953,2.34628,74
1954,-1.1687,74
1955,-2.55471,74
1956,0.0558126,74
1957,2.02536,74
1958,2.31661,74
1959,-1.17019,74
1960,-1.80408,74
1961,-1.14695,74
1962,0.421758,74
1963,-0.562072,74
1964,-1.70325,74
1965,1.11943,74
1966,-0.889857,74
1967,1.199,74
1968,-0.614378,74
1969,2.43989,74
1970,-0.184471,74
1971,-1.65952,74
1972,-4.12701,74
1973,0.994008,74
1974,0.514974,74
1975,-1.02446,74
1976,0.640459,74
1977,-0.975063,74
1978,1.76067,74
1979,1.16693,74
1980,2.02865,74
1981,0.598947,74
1982,-1.44899,74
1983,2.03514,74
1984,-0.157264,74
1985,-4.21564,74
1986,-2.94467,74
1987,0.775693,74
1988,1.50679,74
1989,2.79765,74
1990,3.46165,74
1991,2.20061,74
1992,-0.0389591,74
1993,3.80561,74
1994,1.96248,74
1995,3.69673,74
1996,0.765144,74
1997,2.20639,74
1998,4.01352,74
1999,0.696513,74
2000,0.948882,74
2001,1.61255,74
2002,-1.36601,74
2003,2.39227,74
2004,2.90408,74
2005,1.76833,74
2006,-0.218514,74
2007,3.39402,74
2008,0.412662,74
2009,0.90309,74
2010,2.68675,74
2011,0.611494,74
2012,2.82628,74
2013,-3.37947,74
2014,2.1271,74
2015,3.04964,74
2016,5.24157,74
2017,3.37782,74
2018,1.87066,74
2019,3.07187,74
2020,1.97898,74
2021,0.387372,74