Year	% of total population
1960	46.5793558921646
1961	46.6078935167707
1962	46.6460288005261
1963	46.692998393838
1964	46.7453239003724
1965	46.813843624551
1966	46.8985494022399
1967	46.9833356608181
1968	47.0358687465335
1969	47.070594048599
1970	47.112621446878
1971	47.1621612791075
1972	47.2237024363448
1973	47.2888729372261
1974	47.295061359505
1975	47.2436579161523
1976	47.2223415818394
1977	47.233966460482
1978	47.2382060432137
1979	47.2336664378486
1980	47.2486674834427
1981	47.3018044712909
1982	47.3497973726799
1983	47.3802603745679
1984	47.4200320881099
1985	47.4705353555897
1986	47.5334890570522
1987	47.5981923780898
1988	47.6682479840807
1989	47.7549977419455
1990	47.8669060986525
1991	47.9831446490927
1992	48.0780444280289
1993	48.1543470071514
1994	48.2098807049203
1995	48.2386839498617
1996	48.2546646844368
1997	48.2710695105479
1998	48.2934383769428
1999	48.3247255135129
2000	48.3653307913135
2001	48.4231977955193
2002	48.4865314880866
2003	48.5288981520434
2004	48.5650791063314
2005	48.6107630040182
2006	48.6439197640281
2007	48.6557355388161
2008	48.6651033375151
2009	48.6808659063028
2010	48.6957344219283
2011	48.7216012012585
2012	48.7653857455546
2013	48.816073609662
2014	48.885346778272
2015	49.018764533688
2016	49.1326776998581
2017	49.1672289478733
2018	49.1804265204972
2019	49.188935961279
2020	49.2025226944949
2021	49.2162031238897
2022	49.2326125380987
2023	49.2538308017895