Year,Value,NumPoints
1949,-0.571557,27
1950,-2.71705,27
1951,-4.24567,27
1952,-3.53155,27
1953,-0.302252,27
1954,2.26053,27
1955,-2.11869,27
1956,0.682374,27
1957,-3.28717,27
1958,-1.13887,27
1959,-0.0837755,27
1960,0.125589,27
1961,-7.82105,27
1962,-2.4661,27
1963,3.13443,27
1964,1.51966,27
1965,1.12418,27
1966,-1.86452,27
1967,3.17145,27
1968,-2.57601,27
1969,-1.14961,27
1970,-3.02076,27
1971,-2.36095,27
1972,1.77576,27
1973,-4.032,27
1974,-1.4957,27
1975,-4.69124,27
1976,0.65359,27
1977,-2.49886,27
1978,-2.56778,27
1979,-1.55061,27
1980,-1.09425,27
1981,-5.05696,27
1982,-0.461485,27
1983,-2.93679,27
1984,-4.79539,27
1985,-0.139284,27
1986,0.256826,27
1987,-0.543374,27
1988,-1.97704,27
1989,1.29807,27
1990,2.43195,27
1991,1.87391,27
1992,-0.867693,27
1993,0.447969,27
1994,0.574395,27
1995,1.40706,27
1996,3.88979,27
1997,1.86931,27
1998,-0.834109,27
1999,-2.35036,27
2000,-5.26471,27
2001,-3.51119,27
2002,0.438191,27
2003,-1.60605,27
2004,0.241208,27
2005,-4.64158,27
2006,-2.30909,27
2007,0.239649,27
2008,-4.47162,27
2009,-3.01551,27
2010,-2.27465,27
2011,0.444725,27
2012,-2.08929,27
2013,-3.37045,27
2014,-1.74011,27
2015,-0.924051,27
2016,-6.22857,27
2017,4.67327,27
2018,-0.921836,27
2019,1.28757,27
2020,5.71007,27