Year	% of total population
1960	51.9116366572977
1961	51.8709401317499
1962	51.8263330724226
1963	51.7822336566684
1964	51.7378523667477
1965	51.6931041115156
1966	51.6519929138862
1967	51.6115204701304
1968	51.5697301939895
1969	51.5303720034567
1970	51.4945046784494
1971	51.4598385363704
1972	51.4259093402382
1973	51.3941592824306
1974	51.3639839662888
1975	51.3307691160905
1976	51.2914542682998
1977	51.2500183110255
1978	51.2093590432282
1979	51.1689473396323
1980	51.1309167267418
1981	51.093623779819
1982	51.0512088257125
1983	51.0091480212092
1984	51.0610345972196
1985	51.2089985072027
1986	51.3699115729466
1987	51.5388937021992
1988	51.7128431110278
1989	51.8173911499208
1990	51.7900969660507
1991	51.7090976985674
1992	51.6328983440192
1993	51.5504922428246
1994	51.4814181304135
1995	51.4341701519605
1996	51.3959137142043
1997	51.3645785716909
1998	51.3366214785761
1999	51.3113274663137
2000	51.2878552401917
2001	51.2671827686912
2002	51.2522179324125
2003	51.2410904803126
2004	51.2259978509025
2005	51.2087930286144
2006	51.1938644331719
2007	51.1756515774257
2008	51.1556913728869
2009	51.1369695895059
2010	51.1154361941247
2011	51.0925851749606
2012	51.0687062207584
2013	51.041041618586
2014	51.0124574828396
2015	50.9808317187886
2016	50.9518054852376
2017	50.9296368836421
2018	50.9107745584715
2019	50.8979713117897
2020	50.8927023315944
2021	50.8948345546079
2022	50.9017327632713
2023	50.908527801166