Year	% of total population
1960	50.1562104795513
1961	50.2990535591187
1962	50.3262034991125
1963	50.3650202050885
1964	50.4231915714573
1965	50.5116461335339
1966	50.6356094752347
1967	50.7863659615448
1968	50.9389842171445
1969	51.0470303384429
1970	51.0200009950744
1971	50.8997419317865
1972	50.7844086419363
1973	50.6744367405822
1974	50.5705260453004
1975	50.4683896527556
1976	50.3661594268713
1977	50.2678884622322
1978	50.1758327446507
1979	50.0902872457268
1980	50.0105341542491
1981	49.9369805120966
1982	49.8692321310737
1983	49.8001392088809
1984	49.7299874751786
1985	49.6659235166997
1986	49.60828734447
1987	49.5417408005213
1988	49.4701526482965
1989	49.4077012819968
1990	49.3499843346292
1991	49.3072480120726
1992	49.2713204116966
1993	49.2128326840908
1994	49.148668577572
1995	49.1284337626695
1996	49.1411945061477
1997	49.1536361757191
1998	49.1560281915686
1999	49.1428478535328
2000	49.1321247900612
2001	49.1247012455209
2002	49.1201171673735
2003	49.1311850107441
2004	49.1505170840853
2005	49.1708043803907
2006	49.1905155849966
2007	49.2093041673896
2008	49.2290121458513
2009	49.248554070936
2010	49.2662423277337
2011	49.2831827184434
2012	49.2988964873045
2013	49.3137415907185
2014	49.3283646542728
2015	49.3425080545985
2016	49.3579021405297
2017	49.374281413906
2018	49.3883885776513
2019	49.4011205186887
2020	49.4114420856511
2021	49.4192055628466
2022	49.4275574632119
2023	49.4369374588004