Year	Years
1950	93.50954
1955	94.09842
1960	94.28116
1965	92.33856
1970	91.45083
1975	91.88738
1980	93.64683
1985	94.39207
1990	96.58272
1995	99.28241
2000	92.87625
2005	89.88772
2010	91.32665
2015	92.77503
2020	94.6825
2025	96.55788
2030	99.11576
2035	100.98861
2040	101.06766
2045	100.89232
2050	101.50342
2055	101.93054
2060	102.37493
2065	102.81649
2070	103.1218
2075	103.40605
2080	103.59464
2085	103.7978
2090	103.94828
2095	104.15306
2100	104.34494