Year	Years
1950	128.16119
1955	118.21829
1960	113.8701
1965	108.74288
1970	106.63037
1975	108.03934
1980	108.86424
1985	110.95322
1990	110.2138
1995	111.02468
2000	108.88657
2005	103.97335
2010	95.19157
2015	92.64079
2020	93.53512
2025	94.26488
2030	93.95721
2035	92.40903
2040	90.56
2045	88.90627
2050	87.55097
2055	86.54441
2060	86.04049
2065	86.24523
2070	86.80353
2075	87.54043
2080	88.34942
2085	89.17141
2090	90.04209
2095	90.99517
2100	92.0749