Year	% of total population
1960	51.1399098264708
1961	51.103250283498
1962	51.072706718096
1963	51.0490965321884
1964	51.0285252705867
1965	51.0084305198312
1966	50.9907794542664
1967	50.9763783020655
1968	50.9658345539009
1969	50.9590318106197
1970	50.9545518731769
1971	50.9525593317975
1972	50.9515713996995
1973	50.9500112561409
1974	50.946444326149
1975	50.9404323658588
1976	50.9337973769159
1977	50.9269319467841
1978	50.9196549428097
1979	50.9130384089049
1980	50.9074358564117
1981	50.9027628197019
1982	50.8997723204413
1983	50.8971613972778
1984	50.8951894646166
1985	50.8959544714546
1986	50.9000684554814
1987	50.907753637243
1988	50.917731121984
1989	50.9306997067245
1990	50.9487603067272
1991	50.9698557730263
1992	50.9899531132943
1993	51.0076859968067
1994	51.0256463320942
1995	51.0440745554091
1996	51.061996365842
1997	51.0798398258135
1998	51.0948548446149
1999	51.1104154008553
2000	51.1278258840328
2001	51.1391628896476
2002	51.1453457596758
2003	51.1510670388459
2004	51.1566065098308
2005	51.1619165084815
2006	51.1675303734944
2007	51.1728021118917
2008	51.1775354716549
2009	51.1822491153266
2010	51.1855999362844
2011	51.1870853396497
2012	51.1875014844747
2013	51.1863361199102
2014	51.1830397943742
2015	51.1768800456031
2016	51.1676901343851
2017	51.1531675357066
2018	51.1342654938918
2019	51.1147267357803
2020	51.0897989295376
2021	51.0592464213306
2022	51.0309628340573
2023	51.0056406744715