Year	% of total population
1960	50.4135103203836
1961	50.309938466429
1962	50.2212635371033
1963	50.1305369419546
1964	50.05422878166
1965	49.9823369282879
1966	49.9066634201769
1967	49.8327494408487
1968	49.7625849289685
1969	49.6986703830653
1970	49.6404862171059
1971	49.5798470212231
1972	49.4951973638085
1973	49.4576671978615
1974	49.4641149930394
1975	49.4740987480104
1976	49.4926102828838
1977	49.5741379856252
1978	49.6623839444809
1979	49.6968853422412
1980	49.7380915913616
1981	49.7937206127711
1982	49.8517347783548
1983	49.9080153756413
1984	49.9688177471565
1985	50.0287470700102
1986	50.0900109769484
1987	50.1531271318055
1988	50.1343680390889
1989	50.0533102085495
1990	49.9950743769087
1991	49.9358920757031
1992	49.8971236035737
1993	49.8740416210296
1994	49.907916474826
1995	50.0327824981602
1996	50.1813368630046
1997	50.0881995531223
1998	49.896992171405
1999	49.8217751449266
2000	49.720209842618
2001	49.6222096428835
2002	49.5517571846227
2003	49.4473155325869
2004	49.3029569733813
2005	49.172711712446
2006	49.0418288496205
2007	48.9068780073592
2008	48.7639998215162
2009	48.6125453147314
2010	48.4422512958694
2011	48.2547667515747
2012	48.0762572264949
2013	47.9186053725417
2014	47.8015530453771
2015	47.7156388553003
2016	47.6350141282286
2017	47.5528184577305
2018	47.4709265671526
2019	47.3810276604103
2020	47.3258788969961
2021	47.3086568173493
2022	47.3533859855486
2023	47.4512353706112