Year	Years
1950	83.11615
1955	82.70195
1960	85.15853
1965	84.26029
1970	84.37493
1975	84.34934
1980	86.33067
1985	86.43474
1990	87.42347
1995	86.74916
2000	86.73729
2005	88.12915
2010	86.96024
2015	86.91717
2020	87.30623
2025	88.42716
2030	89.98942
2035	91.28684
2040	91.89332
2045	92.24494
2050	92.43525
2055	92.60293
2060	92.94158
2065	93.22592
2070	93.46464
2075	93.73104
2080	94.0627
2085	94.37639
2090	94.59232
2095	94.77891
2100	94.94861