Year	% of total population
1960	50.1547200511375
1961	50.1350948428682
1962	50.1161481416034
1963	50.0984871094378
1964	50.0835007058593
1965	50.072621379907
1966	50.0663952561927
1967	50.0647363385595
1968	50.0663815301357
1969	50.0700784024575
1970	50.0747924035297
1971	50.0792522295753
1972	50.0736406444113
1973	50.0679713741176
1974	50.071013006954
1975	50.0742092368015
1976	50.0787120002551
1977	50.0889530980557
1978	50.1260011046672
1979	50.2188493894959
1980	50.2836701017071
1981	50.2897436146476
1982	50.296514281885
1983	50.3240798859569
1984	50.3823784508427
1985	50.4504875587093
1986	50.510784350121
1987	50.5692175722568
1988	50.61281221712
1989	50.6231948248761
1990	50.6209583189445
1991	50.6168180586044
1992	50.6109769396807
1993	50.6057517978372
1994	50.6008743292269
1995	50.5954240311534
1996	50.5981953669185
1997	50.6102580044535
1998	50.6202568593112
1999	50.6312825775197
2000	50.6468585589303
2001	50.6639238756084
2002	50.6821251012073
2003	50.7011378037678
2004	50.7204956051764
2005	50.7303455859356
2006	50.7307392603472
2007	50.7308933307154
2008	50.7309224887759
2009	50.7309329174811
2010	50.7307025899742
2011	50.7301996296878
2012	50.7294373518288
2013	50.7284644405911
2014	50.7271759711732
2015	50.7253360192221
2016	50.7225669426778
2017	50.7190921979862
2018	50.7159590963984
2019	50.7147290395269
2020	50.7193791496167
2021	50.7246144099589
2022	50.7254772039344
2023	50.7261389294539