Year	% of total population
1960	50.9589516622091
1961	50.9482993489082
1962	50.9199929309604
1963	50.8963075045535
1964	50.8745633079682
1965	50.8515408801584
1966	50.8086197697837
1967	50.7593540821323
1968	50.6836766239008
1969	50.618331495401
1970	50.6128810705611
1971	50.7048426927458
1972	50.8640991652288
1973	51.0030651960822
1974	51.1382091437141
1975	51.2498213547098
1976	51.2019395473153
1977	51.0515479082898
1978	50.9299680418657
1979	50.8101862678893
1980	50.7300641798537
1981	50.6900479052931
1982	50.6543407157577
1983	50.6209179200843
1984	50.58932253269
1985	50.5596944245176
1986	50.5325623455852
1987	50.5078248353293
1988	50.4844719047347
1989	50.4623786099504
1990	50.4414924767703
1991	50.4215348149168
1992	50.4017749837364
1993	50.3820737388895
1994	50.3632011835999
1995	50.3449916694053
1996	50.3288829797485
1997	50.3159107890726
1998	50.3059547827066
1999	50.2999187394156
2000	50.2951380930461
2001	50.2894331631148
2002	50.2829266293818
2003	50.2749945425514
2004	50.2666272774648
2005	50.2582872223544
2006	50.2502416153438
2007	50.2428540466571
2008	50.2357070790334
2009	50.2286244916435
2010	50.2220202664527
2011	50.2148385063017
2012	50.2070720020111
2013	50.2004169263375
2014	50.1944788995678
2015	50.1876813222601
2016	50.1786905490801
2017	50.1693839623926
2018	50.1607150326973
2019	50.151060680568
2020	50.1369922311443
2021	50.1204677243414
2022	50.1075781168919
2023	50.0969682891688