Year	% of total population
1960	49.67639831728189
1961	49.68009920228959
1962	49.677494909610196
1963	49.669575315120916
1964	49.66224134471428
1965	49.65769868116851
1966	49.652738497355756
1967	49.64789960408005
1968	49.642727849437115
1969	49.63663097318395
1970	49.63290314872381
1971	49.63139616098447
1972	49.62432501128559
1973	49.61200609901322
1974	49.6005175423732
1975	49.59316947034168
1976	49.591657199027836
1977	49.59073648693754
1978	49.58979510328349
1979	49.591543463481045
1980	49.59001389957821
1981	49.58608700603911
1982	49.586662462103696
1983	49.591231012353774
1984	49.597205555133144
1985	49.60354402975035
1986	49.60489244839605
1987	49.60026425246022
1988	49.59587741409349
1989	49.59009247326797
1990	49.582271434496235
1991	49.57483327709523
1992	49.569853523099724
1993	49.56786674487938
1994	49.5654395698291
1995	49.56295900840102
1996	49.5606545643449
1997	49.55593251475147
1998	49.5506283268961
1999	49.54615962291852
2000	49.540207438390425
2001	49.53567685520761
2002	49.53363364724053
2003	49.532191261798616
2004	49.53151249649237
2005	49.53220969353155
2006	49.53428704382815
2007	49.536813615543046
2008	49.54074102290567
2009	49.54554666220496
2010	49.54916789197866
2011	49.552074730110284
2012	49.55500124060064
2013	49.55834134372477
2014	49.56136435180904
2015	49.56669489773755
2016	49.57641428047949
2017	49.587240959756095
2018	49.5978696639611
2019	49.6095580998268
2020	49.62360836009322
2021	49.640484541512635
2022	49.65443315686958
2023	49.66838009267089