Year	% of total population
1960	50.29905124635807
1961	50.30612188725729
1962	50.31152142081938
1963	50.314522767483076
1964	50.31797245657649
1965	50.32099291466287
1966	50.32292195637612
1967	50.32564271327219
1968	50.32895481964479
1969	50.33127607511141
1970	50.33414448152706
1971	50.32796736896318
1972	50.313114044381024
1973	50.296588413782835
1974	50.276668007603476
1975	50.25730812569674
1976	50.24393799892435
1977	50.23409341978615
1978	50.22982875970457
1979	50.226554977174644
1980	50.197503126733515
1981	50.18857657368398
1982	50.222921784323006
1983	50.27254171971879
1984	50.33256000094293
1985	50.39921194266095
1986	50.43001672322869
1987	50.42038732520017
1988	50.41841225803989
1989	50.41550512656442
1990	50.4076172373994
1991	50.40022291485697
1992	50.409560322840086
1993	50.43436151924952
1994	50.45505205405187
1995	50.47539165917554
1996	50.49880268557883
1997	50.50665663027091
1998	50.499871055990184
1999	50.49388401489398
2000	50.482391414585734
2001	50.46774378127423
2002	50.4517507052703
2003	50.432814866627936
2004	50.41367258633473
2005	50.39602165104184
2006	50.37785152087185
2007	50.3588467048825
2008	50.34145423539323
2009	50.32671741984976
2010	50.31228665412209
2011	50.29765216763343
2012	50.28381318628714
2013	50.26977942918709
2014	50.25464485855966
2015	50.23400160454082
2016	50.22099371740905
2017	50.21371871501257
2018	50.20239439875697
2019	50.192706886620954
2020	50.18382815475975
2021	50.176715161886364
2022	50.170187741120905
2023	50.16285430300397