Year,Value,NumPoints 1895,-0.204711,16 1896,-2.0777,16 1897,-0.289008,16 1898,-1.80205,16 1899,0.521413,16 1900,0.470193,16 1901,-2.80804,16 1902,0.588863,16 1903,-1.24567,16 1904,1.12854,16 1905,-0.107962,16 1906,-0.595212,16 1907,1.05577,16 1908,1.38498,16 1909,0.456081,16 1910,-0.665585,16 1911,-0.468854,16 1912,2.81501,16 1913,1.19496,16 1914,1.2837,16 1915,1.71842,16 1916,-1.22655,16 1917,0.508571,16 1918,-1.57748,16 1919,0.797853,16 1920,-2.8874,16 1921,-0.276876,16 1922,-3.00298,16 1923,0.665486,16 1924,-1.60735,16 1925,1.14138,16 1926,-1.01119,16 1927,-0.767453,16 1928,-0.343602,16 1929,1.22025,16 1930,-1.00258,16 1931,-0.572248,16 1932,-1.29973,16 1933,-1.23264,16 1934,-1.34059,16 1935,-2.75923,16 1936,1.82874,16 1937,-2.19538,16 1938,0.63638,16 1939,-2.55808,16 1940,3.0193,16 1941,-0.0244433,16 1942,-0.943187,16 1943,1.83419,16 1944,-0.690199,16 1945,-3.74626,16 1946,-0.51689,16 1947,1.98769,16 1948,-1.69594,16 1949,-2.91861,16 1950,-1.50512,16 1951,2.08779,16 1952,-3.18379,16 1953,2.04469,16 1954,2.62994,16 1955,-0.828604,16 1956,0.976204,16 1957,1.27547,16 1958,-1.5536,16 1959,1.29305,16 1960,1.92255,16 1961,2.18482,16 1962,-1.03227,16 1963,1.48056,16 1964,-3.30225,16 1965,-3.66184,16 1966,-2.81533,16 1967,0.196075,16 1968,-1.079,16 1969,2.97661,16 1970,0.300325,16 1971,-2.81948,16 1972,0.172152,16 1973,-0.875056,16 1974,0.598291,16 1975,-1.31556,16 1976,-1.31241,16 1977,-0.937062,16 1978,1.47972,16 1979,1.42597,16 1980,1.67204,16 1981,2.60088,16 1982,-1.64246,16 1983,1.96814,16 1984,-2.58796,16 1985,-1.86622,16 1986,-0.677297,16 1987,0.146127,16 1988,1.41367,16 1989,-1.10659,16 1990,2.71375,16 1991,1.21642,16 1992,-3.82901,16 1993,1.3476,16 1994,1.08198,16 1995,2.55923,16 1996,1.41217,16 1997,2.57223,16 1998,-0.379112,16 1999,-1.19475,16 2000,-2.0271,16 2001,-3.90135,16 2002,2.5934,16 2003,0.875325,16 2004,2.72046,16 2005,2.21863,16 2006,-0.00653796,16 2007,0.199659,16 2008,0.706686,16 2009,0.586724,16 2010,1.05509,16 2011,1.54129,16 2012,-1.794,16 2013,-2.52954,16 2014,0.72512,16 2015,3.48233,16 2016,3.50141,16 2017,1.65453,16 2018,1.31406,16 2019,3.12528,16 2020,3.99265,16 2021,1.7172,16