Year	% of total population
1960	49.9113857881807
1961	49.9889221587119
1962	50.064327546164
1963	50.1360994299178
1964	50.2052748472616
1965	50.2790069357926
1966	50.3560283709867
1967	50.433343363677
1968	50.5092092375789
1969	50.5804602322312
1970	50.6433527239692
1971	50.6956361689906
1972	50.7389091329747
1973	50.7718817888957
1974	50.7843453045463
1975	50.764334314199
1976	50.7101161025594
1977	50.616026194465
1978	50.4986265063567
1979	50.3854991505037
1980	50.2817298223364
1981	50.188062977815
1982	50.1047534847926
1983	50.0291807642217
1984	49.9582216471315
1985	49.8977487863659
1986	49.8525604298092
1987	49.8165296808014
1988	49.7814900846768
1989	49.7458422973922
1990	49.7114716412591
1991	49.6802737169069
1992	49.6528440479257
1993	49.6270443507275
1994	49.5988414870529
1995	49.5622622914017
1996	49.5155778480799
1997	49.4613126010947
1998	49.4065772746306
1999	49.3608631012039
2000	49.3253033427391
2001	49.2966360425465
2002	49.2750578285916
2003	49.2563709784385
2004	49.2390985027981
2005	49.2249493510012
2006	49.2116625309953
2007	49.1979803645302
2008	49.1838618760375
2009	49.1696329709425
2010	49.1552715253109
2011	49.1406800933218
2012	49.1259676569376
2013	49.1092610634967
2014	49.0980871717359
2015	49.0958633079368
2016	49.0979812296578
2017	49.1049653468681
2018	49.115882474819
2019	49.1264645144509
2020	49.1413180239619
2021	49.162734227978
2022	49.1789223067616
2023	49.1888128257338