Year	% of total population
1960	44.1536733702006
1961	44.3341660970304
1962	44.520974875016
1963	44.7058311023809
1964	44.8805089350162
1965	45.0505571190182
1966	45.2131553796577
1967	45.3639009472313
1968	45.5078075228634
1969	45.6544949818492
1970	45.7553199378267
1971	45.8191554516531
1972	45.8837883200264
1973	45.9486701779978
1974	46.0086522575679
1975	46.066624345877
1976	46.1234328789742
1977	46.1733650284703
1978	46.2176054991223
1979	46.2578030525869
1980	46.3015484944647
1981	46.3448533014576
1982	46.3862552110709
1983	46.4284053943843
1984	46.4729797826563
1985	46.5160815896373
1986	46.5644069131777
1987	46.625457289692
1988	46.6830941031787
1989	46.7360353356755
1990	46.7958341450868
1991	46.8255210212905
1992	46.7440847426708
1993	46.6421303398749
1994	46.6011667469661
1995	46.5598595790814
1996	46.5297943080987
1997	46.5282907371842
1998	46.5494381520848
1999	46.5866713027022
2000	46.6091144746459
2001	46.5899372836358
2002	46.5552768191178
2003	46.5259801847285
2004	46.5025541659327
2005	46.4919662616948
2006	46.4896276775458
2007	46.4831482633558
2008	46.4972240318142
2009	46.5377894604332
2010	46.5828536238251
2011	46.6248665653681
2012	46.6590609080641
2013	46.7029140003429
2014	46.7572341665361
2015	46.8220988440331
2016	46.8985338081321
2017	47.0075875735931
2018	47.1505459298051
2019	47.2852719475464
2020	47.3762715842111
2021	47.4275250790057
2022	47.4767393983087
2023	47.5271117696643