Year	Years
1950	89.20849
1955	89.98296
1960	90.72762
1965	92.56287
1970	93.54688
1975	91.77154
1980	89.08437
1985	87.39941
1990	84.64347
1995	83.05761
2000	80.74603
2005	78.50241
2010	76.4952
2015	75.37807
2020	73.72601
2025	73.65234
2030	75.3183
2035	77.66414
2040	79.59443
2045	80.93708
2050	81.74454
2055	82.14522
2060	82.42173
2065	82.71048
2070	82.98868
2075	83.27667
2080	83.59936
2085	83.95271
2090	84.30747
2095	84.64287
2100	84.96032