Year	% of total population
1960	51.3517550410754
1961	51.3284204402211
1962	51.2833772094773
1963	51.2369584035719
1964	51.1873234463277
1965	51.1179513488094
1966	51.0737086477075
1967	51.0624597553123
1968	51.0270228053733
1969	50.962267010153
1970	50.932594644506
1971	50.9658246656761
1972	51.0102269892741
1973	51.0533141715447
1974	51.0788639183786
1975	51.0837588340716
1976	51.0762302139214
1977	51.0643821391485
1978	51.0659284714267
1979	51.0625682633796
1980	51.0642826734781
1981	51.1054346868669
1982	51.1522040320072
1983	51.1909622975364
1984	51.2209180465311
1985	51.2442326601619
1986	51.2602799543922
1987	51.290789412259
1988	51.3181532381209
1989	51.3351192533702
1990	51.3154042410808
1991	51.2675538863488
1992	51.2320779583849
1993	51.1939656856998
1994	51.1589657282742
1995	51.1188929046272
1996	51.0770642201835
1997	51.041779121235
1998	51.01143048955
1999	50.9775323818453
2000	50.9307916881333
2001	50.8778547424731
2002	50.8276466644894
2003	50.7740632712587
2004	50.7288376774373
2005	50.6934013344046
2006	50.6589017717332
2007	50.619867690616
2008	50.5716483870391
2009	50.5003070476466
2010	50.4293606082153
2011	50.3737801509851
2012	50.3138328583934
2013	50.2443626757241
2014	50.1733152038608
2015	50.1070705497586
2016	50.0317158261973
2017	49.9383377474072
2018	49.8389228481745
2019	49.7347900509288
2020	49.6243694386109
2021	49.4926168535584
2022	49.4048291283627
2023	49.3806075511226