Year	Years
1950	128.4634
1955	121.17414
1960	113.75985
1965	108.26373
1970	104.40852
1975	101.92064
1980	101.16624
1985	98.37964
1990	94.8768
1995	100.86946
2000	95.93696
2005	97.9245
2010	97.17436
2015	99.04257
2020	99.98445
2025	101.1443
2030	101.98973
2035	101.51995
2040	101.06462
2045	99.78843
2050	98.54423
2055	97.37314
2060	96.06105
2065	94.82712
2070	93.59387
2075	92.39587
2080	91.30686
2085	90.43613
2090	89.80382
2095	89.39889
2100	89.21346