Year	% of total population
1960	49.30629703588266
1961	49.315525602974176
1962	49.32658846922037
1963	49.33563978236275
1964	49.343971929959025
1965	49.352434735569815
1966	49.36017604266319
1967	49.36860060891909
1968	49.377947477437786
1969	49.387438403295654
1970	49.396707024369775
1971	49.405956158832076
1972	49.41274619498189
1973	49.419468845714924
1974	49.43295605025381
1975	49.45037320803698
1976	49.46697153300646
1977	49.48312746437739
1978	49.49844369458433
1979	49.51297317346771
1980	49.527124173742585
1981	49.53815297534957
1982	49.547168297279676
1983	49.55225454779151
1984	49.555237205786334
1985	49.562328172917915
1986	49.57262601626612
1987	49.582486930261915
1988	49.5884316792877
1989	49.59845975483338
1990	49.611595301972216
1991	49.62882018549182
1992	49.64752670227816
1993	49.65725091418331
1994	49.65877799885992
1995	49.66227156215665
1996	49.67009741574139
1997	49.678309961497675
1998	49.68303496538178
1999	49.683365043168045
2000	49.69050047585756
2001	49.7041381717161
2002	49.72019722574713
2003	49.738244267947735
2004	49.7562744061942
2005	49.77302933088184
2006	49.78895716945959
2007	49.803685532408196
2008	49.817087980766615
2009	49.82967601142211
2010	49.842119450064615
2011	49.8550844284884
2012	49.86704823913208
2013	49.87638501304568
2014	49.884252009437006
2015	49.891972666243156
2016	49.89973430737127
2017	49.906539305068
2018	49.91072079405995
2019	49.91396557851201
2020	49.91755490978709
2021	49.918930833015445
2022	49.91816560635137
2023	49.91833492185846