Year	Years
1950	100.00193
1955	91.45498
1960	83.09015
1965	74.06355
1970	68.3886
1975	65.59175
1980	70.01696
1985	73.71659
1990	77.43535
1995	78.62793
2000	79.1415
2005	79.94468
2010	80.23244
2015	79.47153
2020	80.58619
2025	80.54764
2030	80.50569
2035	80.2812
2040	80.63975
2045	80.96921
2050	80.36756
2055	79.65587
2060	79.08696
2065	79.38746
2070	79.69939
2075	79.90105
2080	80.01121
2085	80.08217
2090	80.23854
2095	80.52181
2100	81.01912