Year	Years
1950	77.14085
1955	85.8401
1960	94.83589
1965	96.1485
1970	95.72015
1975	99.12419
1980	101.28239
1985	102.49525
1990	103.38086
1995	103.82496
2000	103.90243
2005	103.91653
2010	103.95623
2015	104.41366
2020	104.48588
2025	104.25133
2030	104.52308
2035	104.80959
2040	105.01152
2045	105.08858
2050	105.09154
2055	105.10709
2060	105.12655
2065	105.15991
2070	105.18391
2075	105.188
2080	105.19456
2085	105.20056
2090	105.20226
2095	105.19584
2100	105.1872