Year	% of total population
1960	53.14171001707982
1961	52.84172570859308
1962	52.596792438624114
1963	52.38815616020112
1964	52.24928922461987
1965	52.15393151880459
1966	52.06151794326615
1967	51.99262764630402
1968	51.96371473017975
1969	51.962994098772874
1970	51.97375007242093
1971	51.99126127578048
1972	52.01150589180122
1973	52.04605859688279
1974	52.10646112077747
1975	52.139550406619165
1976	52.12249295734251
1977	52.15251249481119
1978	52.231233973451424
1979	52.29777189558852
1980	52.359609988360106
1981	52.546886131062635
1982	52.714962176479105
1983	52.74859865015327
1984	52.790109581028716
1985	52.84175163494813
1986	52.903071216087056
1987	52.979783463401205
1988	53.08509607384293
1989	53.244104643587974
1990	53.57642297335007
1991	53.96679806926875
1992	54.28527770052614
1993	54.55053459484894
1994	54.91607780126036
1995	55.47364604148767
1996	56.11400355306359
1997	56.834892760097766
1998	57.61161948127404
1999	58.408212468008784
2000	59.210449091191556
2001	60.00097714392187
2002	60.71709336405093
2003	61.394380625573234
2004	62.06353694086469
2005	62.670460339014404
2006	63.25083258332553
2007	63.79277708709975
2008	64.17644268699122
2009	64.40812584410028
2010	64.54340654308133
2011	64.532315812659
2012	64.3961743819112
2013	64.1810967405822
2014	63.912562041404726
2015	63.65765259598967
2016	63.49010556133157
2017	63.38375464657685
2018	63.31936407264074
2019	63.32593386856221
2020	63.383526213663465
2021	63.4908959271302
2022	63.65942433617587
2023	63.8696194929097