Year	Years
1950	93.81482
1955	94.31867
1960	92.76866
1965	91.9964
1970	90.80743
1975	89.93668
1980	89.73788
1985	90.57926
1990	91.21827
1995	90.9711
2000	90.19726
2005	89.14801
2010	88.23265
2015	87.49512
2020	87.26249
2025	87.41049
2030	88.01496
2035	88.81816
2040	89.62937
2045	90.41478
2050	91.07765
2055	91.56867
2060	91.89969
2065	92.14676
2070	92.48811
2075	92.94013
2080	93.48985
2085	94.08024
2090	94.67611
2095	95.25457
2100	95.7859