Year	Years
1950	99.3469
1955	99.08269
1960	98.90722
1965	98.77022
1970	98.93121
1975	99.07112
1980	99.20486
1985	99.1791
1990	99.16549
1995	99.13033
2000	99.14718
2005	99.15724
2010	99.15073
2015	99.22115
2020	99.3761
2025	99.60532
2030	99.82733
2035	99.96295
2040	100.11492
2045	100.26047
2050	100.41581
2055	100.66372
2060	100.92082
2065	101.19565
2070	101.49297
2075	101.7511
2080	101.96484
2085	102.13311
2090	102.2795
2095	102.41713
2100	102.51906