Year	% of total population
1960	48.3770944229185
1961	48.4507905262295
1962	48.5226621774863
1963	48.5897798973685
1964	48.6544789922981
1965	48.7158056331422
1966	48.7758055220396
1967	48.8383282925488
1968	48.8998555276009
1969	48.96160571968
1970	49.0214807991904
1971	49.0769516728625
1972	49.1305268306571
1973	49.184019926639
1974	49.234322686369
1975	49.2790949698161
1976	49.3197319500108
1977	49.3424708279311
1978	49.3508102038588
1979	49.3595543675132
1980	49.3664111005272
1981	49.3706007901549
1982	49.3743417330535
1983	49.3785260231865
1984	49.3828116094185
1985	49.3847780155912
1986	49.3785834125533
1987	49.3723982416022
1988	49.3694153355051
1989	49.3632749409865
1990	49.3545865740681
1991	49.3387119791242
1992	49.3173491057483
1993	49.2966277157317
1994	49.2754832745956
1995	49.2538933614054
1996	49.2384544114656
1997	49.219460781633
1998	49.195217870451
1999	49.1742994479137
2000	49.1529821299229
2001	49.1310084153473
2002	49.1090033898465
2003	49.085174751196
2004	49.0594142800112
2005	49.0334578014294
2006	49.0061523095791
2007	48.9743422766345
2008	48.9908344865963
2009	49.060610195666
2010	49.1320405360767
2011	49.2040006385169
2012	49.2746353419482
2013	49.3443012393632
2014	49.4152212853336
2015	49.4884430876581
2016	49.5597095291554
2017	49.6281360885901
2018	49.6978224061911
2019	49.7677102556984
2020	49.8187787775607
2021	49.8508560365992
2022	49.8648046927937
2023	49.8608997463623