Year	Age
1950	25.68
1955	25.2
1960	21.253
1965	17.636
1970	18.764
1975	22.598
1980	25.669
1985	27.561
1990	28.867
1995	31.13
2000	33.344
2005	34.439
2010	36.4
2015	37.615
2020	39.169
2025	41.396
2030	43.717
2035	46.113
2040	47.969
2045	49.042
2050	48.637
2055	47.163
2060	46.628
2065	46.865
2070	47.281
2075	47.513
2080	47.379
2085	46.944
2090	46.673
2095	46.868
2100	47.424