Year	Years
1950	96.09819
1955	95.62992
1960	95.31995
1965	95.1707
1970	95.21775
1975	95.40647
1980	94.92297
1985	93.59375
1990	86.51948
1995	86.80611
2000	87.96858
2005	90.12257
2010	91.89315
2015	93.62024
2020	95.54842
2025	96.95685
2030	97.75727
2035	98.18517
2040	98.40707
2045	98.58386
2050	98.78669
2055	98.98744
2060	99.20134
2065	99.43784
2070	99.69718
2075	99.97138
2080	100.25857
2085	100.54034
2090	100.7972
2095	101.02291
2100	101.21353