Year	Years
1950	94.6037
1955	94.66445
1960	92.93513
1965	92.34242
1970	90.38728
1975	92.95055
1980	95.6682
1985	96.82426
1990	97.39372
1995	98.35345
2000	99.12813
2005	100.17204
2010	97.48948
2015	95.12166
2020	96.08857
2025	97.79123
2030	99.99638
2035	102.10181
2040	104.00194
2045	105.68423
2050	106.95848
2055	107.39587
2060	107.80004
2065	107.84372
2070	107.80264
2075	107.76055
2080	107.70634
2085	107.65136
2090	107.59644
2095	107.52913
2100	107.44726