Year	Years
1950	98.90318
1955	97.76316
1960	97.38025
1965	97.36282
1970	97.30608
1975	97.40979
1980	97.69777
1985	98.11306
1990	98.51981
1995	99.01908
2000	99.67228
2005	100.50291
2010	100.94672
2015	101.49536
2020	101.80649
2025	101.96935
2030	101.92264
2035	101.75237
2040	101.54942
2045	101.40351
2050	101.2873
2055	101.22696
2060	101.24542
2065	101.28181
2070	101.32939
2075	101.38355
2080	101.42001
2085	101.45046
2090	101.47531
2095	101.50316
2100	101.54751
