Year	% of total population
1960	48.6244236106085
1961	48.6611786954252
1962	48.6953317328995
1963	48.7257888826663
1964	48.7522232974428
1965	48.7749640739963
1966	48.7835720063847
1967	48.7753595414144
1968	48.7632881650078
1969	48.7533026669767
1970	48.7441560140339
1971	48.734485419983
1972	48.7228125721065
1973	48.7106178458553
1974	48.7017333598664
1975	48.6928519107216
1976	48.6764926302942
1977	48.6858252570495
1978	48.7224790887907
1979	48.7532153260057
1980	48.7791400439607
1981	48.7993463285167
1982	48.8137847433609
1983	48.8240546386808
1984	48.8299752188256
1985	48.8313062923781
1986	48.8301136363133
1987	48.8291570595618
1988	48.8287978749856
1989	48.8274814332431
1990	48.8212154420908
1991	48.8076777295917
1992	48.7865973029297
1993	48.7585675973617
1994	48.7248625621532
1995	48.6831791796028
1996	48.6360099615178
1997	48.5866842892864
1998	48.534883559324
1999	48.4856736058934
2000	48.4414282270575
2001	48.396767716064
2002	48.3728243503185
2003	48.3788240201254
2004	48.3951035276618
2005	48.4136885447669
2006	48.4296369848185
2007	48.4395998308927
2008	48.4414570927706
2009	48.4349749671631
2010	48.425983875948
2011	48.4219633897346
2012	48.4203846846406
2013	48.4178193895452
2014	48.4165653289015
2015	48.4209070003188
2016	48.4292715056506
2017	48.429378096278
2018	48.4195648006101
2019	48.4060021682822
2020	48.37890451608
2021	48.3480352390452
2022	48.3715084595982
2023	48.3959582989072