Year	% of total population
1960	48.9394942922819
1961	48.9506651852679
1962	48.963964135318
1963	48.9780169435515
1964	48.9900524239112
1965	49.0019816084817
1966	49.0164606980142
1967	49.0300051733057
1968	49.0436898873976
1969	49.0595729250053
1970	49.0773486583879
1971	49.0958564392243
1972	49.1143182669146
1973	49.1312601528755
1974	49.1470469486317
1975	49.1628727349474
1976	49.1783809271211
1977	49.1942365501035
1978	49.210051464961
1979	49.2249941111056
1980	49.2410670183879
1981	49.2572544817038
1982	49.2748722430137
1983	49.2942899624953
1984	49.3138488895715
1985	49.3327355391006
1986	49.3516141490788
1987	49.3709503478392
1988	49.3907340853596
1989	49.410721697339
1990	49.4306367672131
1991	49.4509378759301
1992	49.4723580793603
1993	49.4938003923446
1994	49.5138582183244
1995	49.5433899839924
1996	49.5823487029822
1997	49.6224803060842
1998	49.6653254336139
1999	49.7109039269353
2000	49.7575288604681
2001	49.8083561025264
2002	49.8652451822171
2003	49.9256383134624
2004	49.9937901786029
2005	50.074570422936
2006	50.1663190317157
2007	50.2675874030665
2008	50.3738801408519
2009	50.4839308587263
2010	50.6001092861046
2011	50.7201692524683
2012	50.8391930113981
2013	50.9487305924743
2014	51.0352822144998
2015	51.086729862259
2016	51.1028632838751
2017	51.0883719626299
2018	51.056654799335
2019	51.0224118673881
2020	50.9829785136613
2021	50.9320731135893
2022	50.8794085539006
2023	50.8328524653139