Year	% of total population
1960	48.352141969595834
1961	48.3772381198595
1962	48.400203348512896
1963	48.42256414475756
1964	48.443222578073204
1965	48.45578515018037
1966	48.45841148000056
1967	48.455574510046795
1968	48.46027259807111
1969	48.47413767143849
1970	48.48684900068801
1971	48.506298658552396
1972	48.531077239069134
1973	48.55133938107821
1974	48.56994220285198
1975	48.587020019318764
1976	48.602371202846555
1977	48.61842452914666
1978	48.633556148254335
1979	48.64748175450229
1980	48.665345262866836
1981	48.68525483263108
1982	48.70278460310714
1983	48.721850497200315
1984	48.741121318809206
1985	48.76236562138096
1986	48.788746172769656
1987	48.81784078155137
1988	48.84670686240699
1989	48.87510430126326
1990	48.89797636693217
1991	48.916914680439604
1992	48.9353778551984
1993	48.94918064900446
1994	48.958493936633324
1995	48.96283918876613
1996	48.96672198778357
1997	48.972892595752846
1998	48.98127599844798
1999	48.991112773036065
2000	49.00141279531226
2001	49.00591171039156
2002	49.004540363740986
2003	49.00255794570668
2004	49.00143086304089
2005	49.008534751034546
2006	49.03190710072788
2007	49.06864424556005
2008	49.10977320653421
2009	49.14454132663558
2010	49.16565864288918
2011	49.18853556064751
2012	49.22156134706503
2013	49.25304374186251
2014	49.28112025551167
2015	49.31930462130144
2016	49.36068624260175
2017	49.389785122401356
2018	49.41252701444495
2019	49.42704039617793
2020	49.41695208110018
2021	49.39728807494739
2022	49.39529964471495
2023	49.39696892380091