Year,Value,NumPoints
1949,-4.7254,80
1950,-4.56498,80
1951,-5.22447,80
1952,-4.92888,80
1953,-4.63298,80
1954,-5.10813,80
1955,-5.67339,80
1956,-6.32537,80
1957,-2.99274,80
1958,-3.61117,80
1959,-5.05554,80
1960,-4.29551,80
1961,-5.90904,80
1962,-4.16575,80
1963,-4.12764,80
1964,-5.90415,80
1965,-4.92029,80
1966,-5.08578,80
1967,-4.49826,80
1968,-4.68914,80
1969,-4.05416,80
1970,-4.89055,80
1971,-6.07902,80
1972,-5.47959,80
1973,-5.54218,80
1974,-6.51687,80
1975,-6.33564,80
1976,-5.05164,80
1977,-4.2468,80
1978,-3.31612,80
1979,-3.90105,80
1980,-4.58414,80
1981,-3.39411,80
1982,-5.45183,80
1983,-4.72734,80
1984,-5.52522,80
1985,-4.66293,80
1986,-4.82877,80
1987,-4.29696,80
1988,-4.53734,80
1989,-4.8322,80
1990,-5.33583,80
1991,-4.72924,80
1992,-5.62335,80
1993,-3.02441,80
1994,-5.19871,80
1995,-4.09435,80
1996,-5.66727,80
1997,-4.16599,80
1998,-3.88675,80
1999,-6.32365,80
2000,-4.15411,80
2001,-4.65776,80
2002,-3.35271,80
2003,-3.68684,80
2004,-3.01455,80
2005,-3.35401,80
2006,-4.80262,80
2007,-3.98991,80
2008,-5.22919,80
2009,-4.19791,80
2010,-3.92355,80
2011,-4.34613,80
2012,-5.59227,80
2013,-3.74999,80
2014,-2.78388,80
2015,-2.72817,80
2016,-1.95372,80
2017,-3.30059,80
2018,-2.43263,80
2019,-1.46264,80