Year	% of total population
1960	50.7796300629065
1961	50.7907748624509
1962	50.8001093183069
1963	50.8078067565202
1964	50.8135699741712
1965	50.8174508784077
1966	50.8200522334468
1967	50.8204569776393
1968	50.8199038088943
1969	50.8197616137505
1970	50.8180808868216
1971	50.8148753019632
1972	50.810692168583
1973	50.8063931846412
1974	50.8020730503455
1975	50.8069553551373
1976	50.8211752244782
1977	50.8345832007272
1978	50.8456639654031
1979	50.8543141831701
1980	50.8619897925714
1981	50.8685192511253
1982	50.8735981887746
1983	50.8792423192139
1984	50.8791605698845
1985	50.8720979561757
1986	50.8649734124035
1987	50.8559141828722
1988	50.842306695495
1989	50.8225547252323
1990	50.7961021784287
1991	50.7629832733648
1992	50.7211940857404
1993	50.6727397762982
1994	50.6240774458456
1995	50.5764303001595
1996	50.5309069994089
1997	50.5565319681103
1998	50.5965614473271
1999	50.572504217414
2000	50.5268615807762
2001	50.4791338683096
2002	50.4403873968152
2003	50.4010187309488
2004	50.360004425613
2005	50.3206919769693
2006	50.2836764680044
2007	50.2506237474184
2008	50.2218553296873
2009	50.1945866208779
2010	50.1716133184193
2011	50.1539194488218
2012	50.1371344698581
2013	50.123237751928
2014	50.1126523071124
2015	50.1003083098326
2016	50.0893417628977
2017	50.0815648094813
2018	50.0724674705048
2019	50.0648478395931
2020	50.061993899169
2021	50.0594433742314
2022	50.057148370032
2023	50.0572060740127