Year	% of total population
1960	51.2028770638427
1961	51.230499033678
1962	51.2656489985954
1963	51.308583055041
1964	51.357071502345
1965	51.407287033614
1966	51.45746174341
1967	51.5082466448107
1968	51.5591678486481
1969	51.6097670633539
1970	51.659482322901
1971	51.7068706659771
1972	51.7505705305252
1973	51.7908012740653
1974	51.8257155808733
1975	51.8518392738146
1976	51.8684311384307
1977	51.877958551893
1978	51.8785422300529
1979	51.8695718548043
1980	51.8504404499378
1981	51.817460898299
1982	51.7690343120217
1983	51.7057324514858
1984	51.6280798511747
1985	51.536025348982
1986	51.4316235585234
1987	51.3159747917951
1988	51.187719103076
1989	51.0453716460574
1990	50.8913023289974
1991	50.7306755951777
1992	50.5654351024703
1993	50.3986868283833
1994	50.2366879892799
1995	50.0828166427351
1996	49.9417209692324
1997	49.8136132837531
1998	49.7070239080495
1999	49.6288642441697
2000	49.578271167915
2001	49.5605990844784
2002	49.5744106627361
2003	49.6143053762523
2004	49.6722089764914
2005	49.739830127869
2006	49.8113962669479
2007	49.8859575200162
2008	49.9599381913203
2009	50.0267015544229
2010	50.082463816319
2011	50.1230067426173
2012	50.1477598486685
2013	50.1594380907055
2014	50.1623035523709
2015	50.1575552449435
2016	50.1434366412675
2017	50.1214681760325
2018	50.0939342297028
2019	50.0607018448559
2020	50.0119469145393
2021	49.9509582409422
2022	49.8822265324712
2023	49.8116287764714