Year	% of total population
1960	5.17022487285896
1961	5.3089403247794
1962	5.44734736815515
1963	5.58494453547757
1964	5.72347810328744
1965	5.86309456738271
1966	6.00795666102876
1967	6.15490253147672
1968	6.29530708103255
1969	6.42305172778424
1970	6.54915880798828
1971	6.671835502388
1972	6.78418914975683
1973	6.89336131695549
1974	7.00025416748126
1975	7.11278560422184
1976	7.23075472407896
1977	7.35330791823546
1978	7.47996555382627
1979	7.59906038739516
1980	7.70605609085024
1981	7.80373980310337
1982	7.89066756487503
1983	7.96954277743267
1984	8.04617239554968
1985	8.12726878680278
1986	8.2206636514023
1987	8.32596342182176
1988	8.44256103724765
1989	8.56852606228196
1990	8.69963810054806
1991	8.84018592170795
1992	8.9841883643417
1993	9.11834620025524
1994	9.24472615607154
1995	9.35935072601786
1996	9.4589752705912
1997	9.54159681363374
1998	9.61210569479175
1999	9.67901672306446
2000	9.74190489982627
2001	9.80315293348933
2002	9.86643193189669
2003	9.92088348230186
2004	9.97802711548057
2005	10.0527391503469
2006	10.136248077845
2007	10.2173352584793
2008	10.3039251181085
2009	10.4081131858639
2010	10.5137373919781
2011	10.6236690386539
2012	10.7483797397358
2013	10.8756021624757
2014	10.9955027961097
2015	11.1124805726824
2016	11.2200190154211
2017	11.3304460535986
2018	11.4597543508974
2019	11.6005982274874
2020	11.7274541416082
2021	11.8219073882904
2022	11.9183280591447
2023	12.0595840195689