Year	Years
1950	84.71636
1955	87.66971
1960	90.86587
1965	93.98078
1970	96.50954
1975	99.74314
1980	100.33589
1985	100.67493
1990	99.30767
1995	99.41734
2000	98.75772
2005	98.40991
2010	99.3273
2015	100.36711
2020	101.16293
2025	101.87795
2030	102.74703
2035	103.61279
2040	104.32043
2045	104.65915
2050	105.03229
2055	105.3571
2060	105.68454
2065	105.83325
2070	106.00698
2075	106.17959
2080	106.34606
2085	106.52507
2090	106.70336
2095	106.87446
2100	107.02741