Year	Age
1950	22.229
1955	21.534
1960	20.724
1965	20.438
1970	20.483
1975	21.471
1980	22.813
1985	24.187
1990	25.558
1995	27.15
2000	28.87
2005	30.58
2010	32.147
2015	33.749
2020	35.436
2025	37.322
2030	39.178
2035	40.979
2040	42.579
2045	43.971
2050	45.122
2055	46.137
2060	46.972
2065	47.689
2070	48.32
2075	48.849
2080	49.255
2085	49.527
2090	49.716
2095	49.902
2100	50.098