Year	% of total population
1960	49.1904970199281
1961	49.2412297025275
1962	49.2890732382413
1963	49.3329861930331
1964	49.3688155905539
1965	49.3932982028538
1966	49.4101685433894
1967	49.4196660484148
1968	49.4230346250329
1969	49.4221194868646
1970	49.4198498185356
1971	49.4145792516071
1972	49.4058897584905
1973	49.3970118657829
1974	49.3873851889895
1975	49.3753562673888
1976	49.3602901845038
1977	49.3421037906085
1978	49.3207335749202
1979	49.2962057633317
1980	49.2658067840856
1981	49.2327596461379
1982	49.1983097903848
1983	49.1559083845098
1984	49.1069289187638
1985	49.0551387024177
1986	49.0009221668672
1987	48.9460401285621
1988	48.8909172498519
1989	48.8351772914317
1990	48.7770333601056
1991	48.7204958689057
1992	48.660178069202
1993	48.5884804509301
1994	48.5104929937137
1995	48.4331198800978
1996	48.3643036569248
1997	48.3064481811802
1998	48.2514174078289
1999	48.2077664129269
2000	48.1826980061353
2001	48.1686924227678
2002	48.1675801680542
2003	48.1743588668432
2004	48.1831626345337
2005	48.1964233640994
2006	48.2174689893274
2007	48.2475076223906
2008	48.2840391806396
2009	48.3231048621858
2010	48.3601287782987
2011	48.3914900048123
2012	48.4191030753929
2013	48.4391347953827
2014	48.4521253730768
2015	48.4653356505788
2016	48.4740010833601
2017	48.4787595503916
2018	48.4906843494514
2019	48.5061818932548
2020	48.5054179039786
2021	48.4957597212145
2022	48.4932142702847
2023	48.4950095824928