Year	% of total population
1960	49.568148374447
1961	49.5492217686812
1962	49.4442472827056
1963	49.3176169901193
1964	49.1447520050539
1965	48.9561236759825
1966	48.8680084313581
1967	48.8713173450031
1968	48.8724449860606
1969	48.8724570484536
1970	48.8723654792016
1971	48.8724915347125
1972	48.8739761940444
1973	48.8762665380085
1974	48.8817180232132
1975	48.9061598154037
1976	48.9376877668553
1977	48.9595307441401
1978	48.9799516748622
1979	49.0016860809179
1980	49.0251704192103
1981	49.0495731126246
1982	49.0747144413707
1983	49.099388355473
1984	49.1203368495054
1985	49.1381090733458
1986	49.1552100851684
1987	49.1672956034573
1988	49.1704993165455
1989	49.1704114508978
1990	49.1717125673356
1991	49.1754906126735
1992	49.182611696899
1993	49.1905247751114
1994	49.2003688584238
1995	49.2151491420296
1996	49.1575846705534
1997	49.0232114357595
1998	48.9644864230407
1999	48.9792471733502
2000	48.9897763485048
2001	48.9988761572752
2002	49.0054418230613
2003	49.0073070206801
2004	49.0063237411192
2005	49.0045389873801
2006	49.0028975555016
2007	49.0037834761812
2008	49.0055856025145
2009	49.0086312842551
2010	49.0114329559087
2011	49.0137559466391
2012	49.0185078523907
2013	49.024276600075
2014	49.0308323741012
2015	49.0373706659818
2016	49.0415073587367
2017	49.0445478820706
2018	49.0481087762835
2019	49.0534702803638
2020	49.0631751611089
2021	49.0758753531653
2022	49.085532275243
2023	49.0924096751163