Year	% of total population
1960	50.5505109690224
1961	50.540383420733
1962	50.495928785314
1963	50.4170805851633
1964	50.3348442896513
1965	50.2537186594395
1966	50.1746245755312
1967	50.1014275574724
1968	50.0381761306393
1969	49.9836021838832
1970	49.9764858016794
1971	50.0083333108595
1972	50.037716137162
1973	50.0646808917507
1974	50.0893939808471
1975	50.1180229059857
1976	50.1568075951129
1977	50.2115371559041
1978	50.2869420654031
1979	50.3870593572223
1980	50.5263260613459
1981	50.7266705398981
1982	50.9162147731779
1983	51.0591980689514
1984	51.1781664536902
1985	51.254840050468
1986	51.3092290397418
1987	51.3505880959899
1988	51.3764979382799
1989	51.4206789259746
1990	51.4689933016954
1991	51.4916307610047
1992	51.5072567552429
1993	51.538531344505
1994	51.5870788145099
1995	51.6353220445723
1996	51.6822950627378
1997	51.725213850319
1998	51.7636879547833
1999	51.7999943280149
2000	51.8366087201405
2001	51.8746780069454
2002	51.9159745644643
2003	51.963654639431
2004	52.0182979312105
2005	52.0796837665004
2006	52.1460497716771
2007	52.1827372702544
2008	52.18856844623
2009	52.1932831493626
2010	52.1972727008061
2011	52.2015612929947
2012	52.2063159186333
2013	52.2127533407203
2014	52.2225206883746
2015	52.2380921659312
2016	52.2615594567483
2017	52.2920684626916
2018	52.3244909216228
2019	52.3497516089014
2020	52.3667704848658
2021	52.381826454701
2022	52.3934756561778
2023	52.3979869104876