Year	Years
1950	79.07766
1955	79.33877
1960	80.15322
1965	79.7225
1970	79.17199
1975	79.68015
1980	81.02971
1985	81.325
1990	81.26303
1995	81.8035
2000	82.90558
2005	83.77482
2010	84.81515
2015	85.78062
2020	87.28427
2025	88.72335
2030	89.46036
2035	89.20744
2040	88.46137
2045	87.60217
2050	86.7372
2055	86.05223
2060	85.69443
2065	85.38691
2070	85.39234
2075	85.77479
2080	86.34444
2085	86.68897
2090	86.75185
2095	86.6303
2100	86.46547