Year	% of total population
1960	44.5169646279112
1961	44.6175978034378
1962	44.711885131744
1963	44.8034681621836
1964	44.8859543913691
1965	44.9570958403128
1966	45.0224758737998
1967	45.0818669775975
1968	45.1394243094851
1969	45.186731836463
1970	45.1714887212498
1971	45.1755288631674
1972	45.2503009587218
1973	45.3200506120425
1974	45.3793878174737
1975	45.430074543403
1976	45.4788167188885
1977	45.5251742240226
1978	45.563399921452
1979	45.6175760811266
1980	45.684667122371
1981	45.7460074555895
1982	45.8063579130957
1983	45.8653686721323
1984	45.918508470425
1985	45.9663738911723
1986	46.0168973196018
1987	46.0684869703652
1988	46.1254552568734
1989	46.1868474102198
1990	46.2348373904874
1991	46.2754391733665
1992	46.3240951257961
1993	46.3560512798981
1994	46.3696981854114
1995	46.3738217218081
1996	46.3637729532922
1997	46.353045453865
1998	46.3456386352766
1999	46.3339920165237
2000	46.3097758980175
2001	46.2748727479232
2002	46.2417368723382
2003	46.2195626682324
2004	46.1943612538633
2005	46.1591755393699
2006	46.1294138917813
2007	46.1067360080744
2008	46.088698165295
2009	46.0895200240782
2010	46.1094297180878
2011	46.1353637811155
2012	46.1747888934879
2013	46.2169030067451
2014	46.2556997169868
2015	46.2886330801419
2016	46.3080933842229
2017	46.3242581155399
2018	46.3368535895621
2019	46.3247233827781
2020	46.3044355655085
2021	46.2822739859038
2022	45.9190767437164
2023	45.5989437804715