Year	% of total population
1960	48.1302719188182
1961	48.3338625538671
1962	48.3928073974892
1963	48.4085045814429
1964	48.4277338591827
1965	48.4468750272134
1966	48.4536881539853
1967	48.4569530784297
1968	48.4668003302276
1969	48.4806272677983
1970	48.4930125699363
1971	48.4909506151617
1972	48.4685604955086
1973	48.4320893423854
1974	48.3910555759208
1975	48.362646665559
1976	48.3353272675755
1977	48.2970241084882
1978	48.2489601854825
1979	48.1881252395367
1980	48.1232029003625
1981	48.0954937709612
1982	48.1244310028238
1983	48.1723995660213
1984	48.2104482581192
1985	48.2521412674505
1986	48.2797756809685
1987	48.2710033464451
1988	48.2557379905056
1989	48.2539431723504
1990	48.2649483289593
1991	48.2692606564094
1992	48.2673877375696
1993	48.2577834000984
1994	48.2448320640157
1995	48.2397008999656
1996	48.2641586015298
1997	48.3179959456353
1998	48.3700965945732
1999	48.4203548073005
2000	48.4632430870026
2001	48.5114075210211
2002	48.5767869155449
2003	48.6362594545038
2004	48.6892963661411
2005	48.746385078666
2006	48.7952679229393
2007	48.8324283402078
2008	48.8703746860354
2009	48.9038016953506
2010	48.9285236374759
2011	48.9506900353572
2012	48.9742781490354
2013	49.0090428361338
2014	49.0426503762903
2015	49.0770084468833
2016	49.1030472572242
2017	49.142324500345
2018	49.2371067452678
2019	49.3497984168492
2020	49.4337042404974
2021	49.4799749832063
2022	49.4973575367647
2023	49.5001340199718