Year	Years
1950	97.99019
1955	96.5336
1960	95.40048
1965	94.88792
1970	96.13849
1975	95.80474
1980	95.40359
1985	97.17615
1990	97.17814
1995	94.89288
2000	92.95152
2005	102.69172
2010	107.22588
2015	111.84482
2020	114.50013
2025	113.84833
2030	110.89785
2035	105.77677
2040	100.80779
2045	97.64033
2050	95.40612
2055	93.62674
2060	92.36741
2065	92.15551
2070	92.49112
2075	93.09494
2080	94.17677
2085	95.46178
2090	96.72034
2095	97.84225
2100	98.66637