Year	% of total population
1960	49.2660019343909
1961	49.2032140644684
1962	49.1323909464228
1963	49.064406598607
1964	49.0046901814425
1965	48.9523224472444
1966	48.9058476672784
1967	48.8662131752723
1968	48.8303017798042
1969	48.78792209317
1970	48.7292512843508
1971	48.6521893235146
1972	48.5640597031698
1973	48.47789959141
1974	48.4033634232682
1975	48.3414529453758
1976	48.3229847578433
1977	48.3538747825618
1978	48.4092335149937
1979	48.4838866845548
1980	48.5705838645152
1981	48.6648044491865
1982	48.7622482445752
1983	48.8594868590452
1984	48.9534012963803
1985	49.0434385530017
1986	49.1321352081199
1987	49.1971958920047
1988	49.1906371644505
1989	49.1832245872635
1990	49.2200521554858
1991	49.2563465148991
1992	49.2922980385119
1993	49.3277561704142
1994	49.3637611453466
1995	49.4007123352774
1996	49.4378819556833
1997	49.4720892822664
1998	49.507333064716
1999	49.5468831499825
2000	49.5854204279013
2001	49.6198421521527
2002	49.6194306040122
2003	49.5857659979871
2004	49.5462715550467
2005	49.5002929592522
2006	49.4503393488015
2007	49.3982803251639
2008	49.3471025069638
2009	49.2987538980282
2010	49.2521605780898
2011	49.2448052243774
2012	49.2741170753586
2013	49.3021446003492
2014	49.3290420692173
2015	49.355175784656
2016	49.3793823988827
2017	49.4028698307342
2018	49.4259156315599
2019	49.4479349136751
2020	49.4714041845024
2021	49.4956392599834
2022	49.5195440485485
2023	49.5410458076557