Year	% of total population
1960	49.5586435687231
1961	49.5592544104381
1962	49.5551556884878
1963	49.5496468295629
1964	49.5441315993713
1965	49.5387197852041
1966	49.5391313964083
1967	49.5487931004584
1968	49.561520473546
1969	49.5789249044482
1970	49.6026305110927
1971	49.634186597474
1972	49.6698638465336
1973	49.7067895347877
1974	49.742997524886
1975	49.7747680602309
1976	49.8081694265058
1977	49.8311176312227
1978	49.8400760465565
1979	49.8441422260945
1980	49.8377752170837
1981	49.8226363979007
1982	49.8034233897124
1983	49.777361477723
1984	49.7464553850001
1985	49.7169778872318
1986	49.6923235513132
1987	49.6681034778863
1988	49.6397705378161
1989	49.6076980312124
1990	49.5748552424441
1991	49.5511493467646
1992	49.5312485049378
1993	49.5071339899841
1994	49.4827301971728
1995	49.4628820201216
1996	49.4443858513652
1997	49.4236893340224
1998	49.4026525519508
1999	49.3824652431563
2000	49.367238580859
2001	49.3562277709467
2002	49.341380908041
2003	49.3280533465875
2004	49.3225631338916
2005	49.3244503246336
2006	49.3327022174343
2007	49.3416982536405
2008	49.3515321042694
2009	49.3621202187612
2010	49.3701761577643
2011	49.3620093548374
2012	49.3541159891757
2013	49.3613370359943
2014	49.3694357718513
2015	49.3750810895102
2016	49.3809480334679
2017	49.3900857207253
2018	49.4019944811473
2019	49.4129186685184
2020	49.4185695613612
2021	49.4241392478923
2022	49.4327967242268
2023	49.4416288184993
