Year	Years
1950	78.15602
1955	78.61426
1960	77.99523
1965	83.13051
1970	86.07021
1975	90.28153
1980	93.6459
1985	96.16416
1990	101.18338
1995	102.19517
2000	103.08191
2005	102.97262
2010	103.60487
2015	104.93323
2020	105.23784
2025	104.48352
2030	104.87337
2035	104.93784
2040	105.69044
2045	106.6151
2050	106.9826
2055	107.06918
2060	107.24208
2065	107.52923
2070	107.82932
2075	108.05596
2080	108.21262
2085	108.33735
2090	108.45537
2095	108.52818
2100	108.65286