Year	% of total population
1960	51.1460216203977
1961	51.1335151658612
1962	51.1191531598441
1963	51.1019689363668
1964	51.0820662176701
1965	51.0585712476085
1966	51.0308769489336
1967	51.0006042669008
1968	50.9678972016539
1969	50.9318059625183
1970	50.8954362276297
1971	50.8629765689501
1972	50.8343915726147
1973	50.810613762173
1974	50.7844358820721
1975	50.7509351416878
1976	50.7209360770117
1977	50.6864259252094
1978	50.6375314531861
1979	50.5808238258463
1980	50.5162664982962
1981	50.4396481921294
1982	50.314491482778
1983	50.2044582249741
1984	50.1558044459553
1985	50.1157751615727
1986	50.0778639660243
1987	50.0412755624415
1988	50.0075754836188
1989	49.9752136367308
1990	49.9429045062181
1991	49.9063138796408
1992	49.8667067642793
1993	49.8292491314977
1994	49.8017765567457
1995	49.7830859328636
1996	49.7649660331972
1997	49.7476154203141
1998	49.7311345318039
1999	49.7156017915639
2000	49.7009005023392
2001	49.6872063187588
2002	49.674210991569
2003	49.6608727860076
2004	49.6468996227641
2005	49.6330413268626
2006	49.6191511053274
2007	49.605515410168
2008	49.5925555302565
2009	49.5802807002337
2010	49.5692499567321
2011	49.5597417539935
2012	49.5516880739985
2013	49.5448386277285
2014	49.5393967317774
2015	49.5352727783146
2016	49.5321712523059
2017	49.5299185588661
2018	49.5285687223682
2019	49.528923139482
2020	49.5215034881059
2021	49.5043780886746
2022	49.4897698418979
2023	49.4817993297158