Year,Value,NumPoints
1900,-1.20441,1330
1901,-0.60174,1397
1902,-0.474273,1404
1903,-1.26458,1464
1904,-0.232328,1459
1905,-0.202856,1392
1906,-0.433302,1327
1907,-0.225466,1326
1908,-0.643938,1409
1909,-0.435884,1424
1910,-0.656952,1439
1911,-0.719339,1477
1912,-0.0574796,1431
1913,-0.821845,1464
1914,-0.47793,1440
1915,-0.518976,1467
1916,-0.500886,1489
1917,-0.521622,1525
1918,-1.19497,1464
1919,-0.917795,1452
1920,-0.672128,1447
1921,-0.0428028,1454
1922,0.0621146,1531
1923,-0.532195,1539
1924,0.185659,1519
1925,0.439848,1517
1926,0.0820404,1557
1927,0.261191,1567
1928,0.190667,1577
1929,0.694777,1583
1930,0.298525,1588
1931,0.149591,1840
1932,0.639729,2334
1933,0.620495,2336
1934,-0.167267,2340
1935,0.681997,2032
1936,0.319531,1603
1937,0.85971,2217
1938,1.05347,2340
1939,1.24006,2340
1940,0.818068,2340
1941,0.658162,2340
1942,0.400442,2340
1943,0.418096,2340
1944,1.51727,2040
1945,1.1063,1620
1946,0.468853,1800
1947,0.106234,2340
1948,0.907346,2340
1949,0.101685,2340
1950,0.270863,2340
1951,-0.00983921,2340
1952,0.169737,2340
1953,0.318464,2340
1954,1.03371,2340
1955,0.979027,2340
1956,-0.410991,2340
1957,0.0819788,2340
1958,0.112075,2340
1959,-0.249508,2340
1960,0.505092,2340
1961,0.29043,2340
1962,-0.0448047,2340
1963,0.426401,2340
1964,-0.365156,2340
1965,-0.538194,2340
1966,-0.506066,2340
1967,-0.61028,2340
1968,0.426626,2340
1969,-0.304362,2340
1970,-0.0926616,2340
1971,-0.338742,2340
1972,-0.0137116,2340
1973,-0.270345,2340
1974,0.0379469,2340
1975,-0.25195,2340
1976,0.204888,2340
1977,0.181592,2340
1978,-0.0778205,2340
1979,-0.217351,2340
1980,-0.531447,2340
1981,0.529643,2340
1982,0.580629,2340
1983,-0.205627,2340
1984,0.264645,2340
1985,0.344331,2340
1986,0.200891,2340
1987,0.0633899,2340
1988,-0.315453,2340
1989,0.362206,2340
1990,0.466131,2340
1991,0.664286,2340
1992,0.765548,2340
1993,-0.150482,2340
1994,0.425298,2340
1995,0.491538,2340
1996,1.28163,2340
1997,0.651718,2340
1998,0.803184,2340
1999,0.763838,2340
2000,0.490276,2340
2001,1.07894,2340
2002,0.996423,2340
2003,1.36511,2340
2004,1.37506,2340
2005,0.6968,2340
2006,1.8869,2340
2007,1.89121,2340
2008,1.98833,2340
2009,1.61354,2340
2010,1.32707,2340
2011,2.33348,2340
2012,2.23463,2340
2013,2.14867,2340
2014,1.55586,2340
2015,2.01709,2340
2016,2.22787,2340
2017,3.08316,2340
2018,2.46853,2340
2019,1.96233,2340
2020,2.7122,2340