Year	Age
1950	17.994
1955	18.526
1960	18.762
1965	18.807
1970	18.793
1975	18.366
1980	18.164
1985	17.91
1990	17.935
1995	17.582
2000	18.788
2005	21.391
2010	23.818
2015	26.276
2020	28.577
2025	30.854
2030	33.058
2035	35.228
2040	37.233
2045	39.136
2050	40.944
2055	42.554
2060	44.012
2065	45.364
2070	46.469
2075	47.298
2080	47.843
2085	48.167
2090	48.387
2095	48.599
2100	48.821