Year,Value,NumPoints 1900,-0.0583755,12 1901,-0.54094,12 1902,-0.235295,12 1903,-0.568177,12 1904,-0.928728,12 1905,1.18993,12 1906,-0.220737,12 1907,-0.446771,12 1908,-0.21218,12 1909,-1.32273,12 1910,-0.989984,12 1911,-0.350332,12 1912,1.11529,12 1913,0.127354,12 1914,0.563932,12 1915,1.15859,12 1916,-0.665727,12 1917,-1.23903,12 1918,-0.567989,12 1919,-0.53406,12 1920,-0.831354,12 1921,-0.206193,12 1922,-0.32653,12 1923,0.563696,12 1924,-0.143195,12 1925,-0.224312,12 1926,2.31532,12 1927,-0.501421,12 1928,0.514445,12 1929,0.763019,12 1930,-0.277195,12 1931,0.785358,12 1932,-0.771068,12 1933,-1.1678,12 1934,0.626186,12 1935,0.0776622,12 1936,0.862602,12 1937,0.446825,12 1938,0.441241,12 1939,-0.164737,12 1940,1.63828,12 1941,1.15099,12 1942,0.887266,12 1943,0.662392,12 1944,0.849564,12 1945,0.167944,12 1946,-0.34742,12 1947,0.53457,12 1948,-0.795358,12 1949,-0.611377,12 1950,-0.685211,12 1951,-0.511936,12 1952,0.100326,12 1953,0.389851,12 1954,-0.214471,12 1955,-0.96287,12 1956,-1.43136,12 1957,1.00011,12 1958,0.637922,12 1959,0.118946,12 1960,0.692513,12 1961,-0.455266,12 1962,0.287027,12 1963,0.823472,12 1964,-0.617278,12 1965,-0.751845,12 1966,-0.85429,12 1967,0.300389,12 1968,0.212185,12 1969,0.539876,12 1970,0.322964,12 1971,-1.31124,12 1972,-1.48224,12 1973,-0.848199,12 1974,0.106152,12 1975,-0.931032,12 1976,0.712786,12 1977,1.34289,12 1978,1.33456,12 1979,0.876715,12 1980,0.573338,12 1981,1.84794,12 1982,-0.395412,12 1983,0.963526,12 1984,1.11862,12 1985,0.118565,12 1986,1.10617,12 1987,1.46181,12 1988,1.07271,12 1989,0.445358,12 1990,0.0919006,12 1991,0.754425,12 1992,0.197193,12 1993,1.87544,12 1994,0.733895,12 1995,0.889148,12 1996,-0.229016,12 1997,1.61193,12 1998,1.05795,12 1999,-0.0213489,12 2000,1.37829,12 2001,1.19127,12 2002,1.75272,12 2003,1.83002,12 2004,1.85019,12 2005,1.99984,12 2006,0.331337,12 2007,0.798049,12 2008,-0.0975271,12 2009,0.713505,12 2010,1.24272,12 2011,0.573835,12 2012,-0.358618,12 2013,1.17856,12 2014,2.02925,12 2015,2.11331,12 2016,2.92178,12 2017,1.13484,12 2018,1.87674,12 2019,2.82916,12 2020,0.739111,12 2021,0.215293,12 2022,1.51019,12 2023,1.25279,12