Year	% of total population
1960	49.148119475133846
1961	49.18366244316372
1962	49.210395696181415
1963	49.22849295523387
1964	49.24508898186444
1965	49.26593336474954
1966	49.28447263229625
1967	49.296628590282715
1968	49.30619441560273
1969	49.31324914996168
1970	49.316745338221594
1971	49.31555541743228
1972	49.31340803486177
1973	49.31219538497647
1974	49.312774186140665
1975	49.320219714930055
1976	49.33131517547966
1977	49.34041964781369
1978	49.349036049191184
1979	49.3601597811209
1980	49.36936506251399
1981	49.373106752446056
1982	49.37437625409296
1983	49.37534147021087
1984	49.37582316950736
1985	49.373799646116275
1986	49.36914822197909
1987	49.36142958231383
1988	49.35206258685074
1989	49.34063885952253
1990	49.326637245833936
1991	49.31133062676787
1992	49.295999177589934
1993	49.28300081193205
1994	49.271370722724704
1995	49.25981979745018
1996	49.248571213137055
1997	49.2378494831477
1998	49.229349154791905
1999	49.220994677104244
2000	49.20897373299978
2001	49.19834665455399
2002	49.19109611517989
2003	49.18454458709382
2004	49.17809522609404
2005	49.17142557194829
2006	49.16513240508656
2007	49.15975929059733
2008	49.15532008879449
2009	49.15251005957725
2010	49.15186272956452
2011	49.15177686354009
2012	49.15173190760987
2013	49.15327693477322
2014	49.15663500208597
2015	49.161819083069936
2016	49.16925316784935
2017	49.180516551109484
2018	49.195341766925495
2019	49.21115907028241
2020	49.23134889727942
2021	49.25654395019854
2022	49.28010724015046
2023	49.300679910145796