Year	Years
1950	110.5556
1955	108.71442
1960	107.55368
1965	106.31708
1970	105.24055
1975	103.99243
1980	102.10407
1985	99.91106
1990	98.01044
1995	96.61395
2000	95.87909
2005	95.01354
2010	94.04554
2015	93.26287
2020	93.02625
2025	92.88659
2030	92.77433
2035	92.76011
2040	92.69402
2045	92.72167
2050	92.87504
2055	93.10089
2060	93.3826
2065	93.6882
2070	93.98691
2075	94.2619
2080	94.51071
2085	94.73337
2090	94.90855
2095	95.05959
2100	95.16032