Year	Years
1950	149.287
1955	149.26826
1960	150.40765
1965	122.53997
1970	101.24431
1975	97.28926
1980	94.09758
1985	94.85048
1990	95.43664
1995	97.28948
2000	98.46334
2005	99.41122
2010	100.59147
2015	101.13666
2020	100.74182
2025	100.4458
2030	100.24534
2035	100.01864
2040	99.83835
2045	99.62085
2050	99.41345
2055	99.26139
2060	99.16127
2065	99.09977
2070	99.07619
2075	99.08136
2080	99.1272
2085	99.22506
2090	99.3638
2095	99.53243
2100	99.72751