Year	Years
1950	90.83292
1955	87.185
1960	80.95035
1965	76.22152
1970	76.91713
1975	75.96901
1980	80.00555
1985	82.82873
1990	90.83219
1995	93.78908
2000	91.60386
2005	94.23933
2010	96.25075
2015	98.2691
2020	99.50907
2025	99.69122
2030	99.78859
2035	100.03228
2040	100.06687
2045	100.02639
2050	100.01566
2055	100.09612
2060	100.28059
2065	100.52218
2070	100.80003
2075	101.09426
2080	101.36709
2085	101.60862
2090	101.8171
2095	101.98903
2100	102.13831
