Year	Years
1950	96.03168
1955	93.6909
1960	93.00211
1965	92.92361
1970	92.67871
1975	93.05913
1980	92.63176
1985	91.28513
1990	90.62377
1995	88.38695
2000	87.21443
2005	91.33773
2010	95.3602
2015	94.48127
2020	93.65492
2025	92.66815
2030	91.15583
2035	89.3684
2040	88.26785
2045	87.56324
2050	87.39876
2055	87.51957
2060	87.4129
2065	87.50565
2070	87.62596
2075	87.73682
2080	87.80629
2085	87.93775
2090	88.20591
2095	88.65716
2100	89.25152