Year	Age
1950	23.916
1955	22.284
1960	21.393
1965	19.825
1970	19.329
1975	20.365
1980	21.918
1985	23.554
1990	24.885
1995	27.308
2000	30.067
2005	32.723
2010	35.227
2015	36.951
2020	38.692
2025	40.578
2030	42.965
2035	45.371
2040	46.96
2045	47.817
2050	47.985
2055	48.141
2060	48.543
2065	49.106
2070	49.503
2075	49.54
2080	49.332
2085	49.141
2090	49.163
2095	49.39
2100	49.64