Year	% of total population
1960	48.139280890786345
1961	48.17322952858922
1962	48.207669188905484
1963	48.238563787019594
1964	48.27132481483918
1965	48.30499489459173
1966	48.33624649026571
1967	48.367855085741255
1968	48.39762193182148
1969	48.42602599273978
1970	48.45335945855094
1971	48.49480389426076
1972	48.55209916579268
1973	48.611658737043186
1974	48.659674615730154
1975	48.697102962456235
1976	48.74051115021933
1977	48.781774485190354
1978	48.79566628246675
1979	48.74712859466197
1980	48.72000918379064
1981	48.74929097365786
1982	48.76356743526347
1983	48.767969324123875
1984	48.773746342181276
1985	48.779312738119856
1986	48.78751098345462
1987	48.80905011939947
1988	48.83635541834446
1989	48.85948513900561
1990	48.879179256441816
1991	48.889127139183664
1992	48.88982394851052
1993	48.886227337406524
1994	48.88338875352425
1995	48.884756891110236
1996	48.89096497158166
1997	48.89815565250597
1998	48.904838002860096
1999	48.910279957395076
2000	48.91785120589171
2001	48.9315679299368
2002	48.94567593523429
2003	48.95820061327288
2004	48.97038403831996
2005	48.983892687874935
2006	48.99606281313367
2007	49.00596475056129
2008	49.036955708756715
2009	49.088658079941176
2010	49.138111958759055
2011	49.18643362821212
2012	49.23397553311477
2013	49.27843622862557
2014	49.32054439597758
2015	49.36345996135602
2016	49.40516247364526
2017	49.44371831806857
2018	49.4819191578766
2019	49.51905901650982
2020	49.54579968435638
2021	49.5627692701446
2022	49.57470939011808
2023	49.581137441891016