Year	% of total population
1960	44.0004738289371
1961	44.1290815552983
1962	44.2533116997649
1963	44.3778597821883
1964	44.4776345960928
1965	44.538005243576
1966	44.57200572841
1967	44.5705741433319
1968	44.5258002241221
1969	44.4409956956222
1970	44.314854094611
1971	44.1490977161727
1972	43.9436095057798
1973	43.6894179722267
1974	43.3850848373919
1975	43.0318362810944
1976	42.6289897287128
1977	42.1789862139401
1978	41.6890629238208
1979	41.1773059513112
1980	40.6630088337304
1981	40.1519151012747
1982	39.6494762946797
1983	39.1657467633421
1984	38.697294368792
1985	38.2350317355199
1986	37.7783983693524
1987	37.330050830761
1988	36.9002151356513
1989	36.4994749919169
1990	36.1180505455685
1991	35.7358495166051
1992	35.3556163486902
1993	34.986813995554
1994	34.6231632445443
1995	34.2574207484572
1996	33.8848909052894
1997	33.5038489330679
1998	33.1121510243827
1999	32.7181018782788
2000	32.3337880153505
2001	31.957590009095
2002	31.5889619016783
2003	31.2299629621248
2004	30.8870780507944
2005	30.5582981534653
2006	30.2492286423318
2007	29.9648357886406
2008	29.6973787338427
2009	29.4418702330557
2010	29.191464054912
2011	28.9536022971941
2012	28.7319081233878
2013	28.5107950792818
2014	28.2816324090319
2015	28.0455237593909
2016	27.7983596254312
2017	27.5405431996529
2018	27.2715868862275
2019	26.9754132987063
2020	26.6787777979979
2021	26.4082162735589
2022	26.1319034550917
2023	25.8294686103324