Year	% of total population
1960	49.222599761667
1961	49.206338280239
1962	49.1920710631826
1963	49.1790929405647
1964	49.1680392526064
1965	49.1590289719801
1966	49.1521076900607
1967	49.1447614945988
1968	49.136492829873
1969	49.1317644744882
1970	49.1298355998202
1971	49.1287931565095
1972	49.1295741916622
1973	49.1320115421833
1974	49.1266044918696
1975	49.1045698882117
1976	49.074954217618
1977	49.0454973911657
1978	49.0202031195404
1979	48.9999250230353
1980	48.9894341434346
1981	48.9892821235493
1982	48.9847491069618
1983	48.9765609112942
1984	48.9711796210412
1985	48.9647717537988
1986	48.9648960741399
1987	48.9668083915105
1988	48.9654143753053
1989	48.963456606653
1990	48.9673296247372
1991	48.9827483057247
1992	49.0065080709345
1993	49.0477279162055
1994	49.0876376988984
1995	49.1486264729606
1996	49.2001803828764
1997	49.2166693358806
1998	49.144183647594
1999	48.934362609947
2000	48.8124770151449
2001	48.8477928062042
2002	48.8958649993091
2003	48.9491932961231
2004	48.9998335227314
2005	49.0315820847453
2006	49.0551520384932
2007	49.0789660744017
2008	49.1135908528205
2009	49.1452672730008
2010	49.1701154515624
2011	49.1914751665591
2012	49.2081402055466
2013	49.2253744804507
2014	49.2368264666722
2015	49.2447917758232
2016	49.2549966763607
2017	49.2668828028107
2018	49.2824001109894
2019	49.2983630471776
2020	49.3132197258166
2021	49.3283451812993
2022	49.3447939648733
2023	49.3617462824438