Year	Age
1950	21.19
1955	19.988
1960	19.141
1965	19.058
1970	19.628
1975	20.574
1980	21.685
1985	22.758
1990	24.206
1995	25.773
2000	27.59
2005	28.948
2010	30.372
2015	32.301
2020	34.14
2025	35.667
2030	37.113
2035	38.388
2040	39.57
2045	41.015
2050	42.607
2055	44.194
2060	45.537
2065	46.601
2070	47.421
2075	48.101
2080	48.797
2085	49.601
2090	50.421
2095	51.041
2100	51.382