Year	Years
1950	108.39968
1955	102.00296
1960	96.98216
1965	93.69974
1970	91.6259
1975	89.88945
1980	88.5183
1985	87.3817
1990	87.121
1995	88.16909
2000	89.90835
2005	91.46999
2010	91.72943
2015	92.62276
2020	93.15061
2025	93.39417
2030	93.78334
2035	94.25365
2040	94.54155
2045	94.63961
2050	94.73823
2055	94.59041
2060	94.13153
2065	93.56402
2070	93.04489
2075	92.60423
2080	92.37723
2085	92.30877
2090	92.34406
2095	92.50811
2100	92.76402