Year	% of total population
1960	49.2203699370935
1961	49.2093174369203
1962	49.1998906816931
1963	49.1921057237879
1964	49.1865151851918
1965	49.1826319433632
1966	49.1798672587745
1967	49.1795430223607
1968	49.1800961911057
1969	49.1802383862495
1970	49.1819906957034
1971	49.1851941348143
1972	49.189307831417
1973	49.1936068153588
1974	49.1979269496545
1975	49.1930446448627
1976	49.1788247755218
1977	49.1654167992728
1978	49.1543360345969
1979	49.1456858168299
1980	49.1380102074286
1981	49.1314807488747
1982	49.1264018112254
1983	49.1207064473671
1984	49.1208394301155
1985	49.1278535602687
1986	49.1350736494541
1987	49.1440858171278
1988	49.157693304505
1989	49.1774452747677
1990	49.2038978215713
1991	49.2369759548248
1992	49.2788059142596
1993	49.3272602237018
1994	49.3759600182825
1995	49.4235696998405
1996	49.4690930005911
1997	49.4434332497286
1998	49.4034385526729
1999	49.4275289318415
2000	49.4731384192238
2001	49.5208661316904
2002	49.5596126031848
2003	49.5989812690512
2004	49.639995574387
2005	49.6792807961362
2006	49.7162973081483
2007	49.7493762525816
2008	49.7781202180555
2009	49.8054133791221
2010	49.8283866815807
2011	49.8460805511782
2012	49.8628443133909
2013	49.8767829602992
2014	49.8873476928876
2015	49.8996916901674
2016	49.9106582371023
2017	49.9184163664223
2018	49.9275325294952
2019	49.9351342094478
2020	49.938006100831
2021	49.9405566257686
2022	49.942851629968
2023	49.9427939259873