Year	% of total population
1960	53.2111810551559
1961	53.210995759614
1962	53.207038658434
1963	53.2054802138145
1964	53.201363060518
1965	53.1951549556091
1966	53.1907095181141
1967	53.1888242404504
1968	53.1886347142517
1969	53.2063729594594
1970	53.2791770090203
1971	53.3182146403105
1972	53.2852053047131
1973	53.2406217882837
1974	53.179984908017
1975	53.0964908290498
1976	52.9782146392136
1977	52.8601634650029
1978	52.7688789282883
1979	52.6932582179586
1980	52.6289436294229
1981	52.5693987850819
1982	52.5134865134865
1983	52.4590163934426
1984	52.4102973726545
1985	52.3625513245153
1986	52.3015283027429
1987	52.2201490014738
1988	52.1384187826908
1989	52.0679679552391
1990	52.0037264283357
1991	51.9472858374856
1992	51.8975563800463
1993	51.8551990194472
1994	51.8184935734764
1995	51.7861664387815
1996	51.7573283532218
1997	51.7322755320489
1998	51.7112790797388
1999	51.6991906571349
2000	51.6696203061552
2001	51.6170710384995
2002	51.5671310675304
2003	51.5196784153195
2004	51.4751422787922
2005	51.4329949470037
2006	51.393105405022
2007	51.3571625325245
2008	51.3233501485462
2009	51.2919806075028
2010	51.2633374907938
2011	51.2377171897038
2012	51.2145032346243
2013	51.194697483537
2014	51.1782381251308
2015	51.1627982894264
2016	51.1488579880338
2017	51.136981576486
2018	51.126205728033
2019	51.1162337979801
2020	51.1061341944557
2021	51.095922729501
2022	51.0717643761399
2023	51.0345423703175