Year	% of total population
1960	49.8005807450258
1961	49.8181024447031
1962	50.0459581055585
1963	50.2551415674163
1964	50.4459231304002
1965	50.6207054731028
1966	50.7839544818443
1967	50.9427006764349
1968	51.1009792683607
1969	51.2644749101557
1970	51.4347875317449
1971	51.4950046431202
1972	51.4442893967483
1973	51.3932488157587
1974	51.3426075703656
1975	51.2909091645438
1976	51.2399609180211
1977	51.1905196728963
1978	51.1408343087528
1979	51.0860935241546
1980	51.025956662808
1981	50.8558676290235
1982	50.5605940192916
1983	50.258588635621
1984	49.9810189051705
1985	49.7254084115398
1986	49.4913035784047
1987	49.2787228037767
1988	49.0843755200661
1989	48.9064315697109
1990	48.742672609479
1991	48.6039901763294
1992	48.5162607084352
1993	48.4592027569396
1994	48.4025628956297
1995	48.3485065840395
1996	48.2951889328884
1997	48.2416808355599
1998	48.1849485166294
1999	48.1199385219897
2000	48.0534665752866
2001	47.9991892913587
2002	47.9743809280242
2003	47.9706312846867
2004	47.9684730058524
2005	47.9664114575978
2006	47.9608976951877
2007	47.9547086333029
2008	47.9598818988428
2009	47.9686789277026
2010	47.9737016348554
2011	47.952112335662
2012	47.8598614195063
2013	47.7265603144054
2014	47.5980978769115
2015	47.4765091289726
2016	47.3624834048203
2017	47.2570853213782
2018	47.1596381516795
2019	47.066162587979
2020	46.9707208372826
2021	46.938933043211
2022	46.9210320382987
2023	46.852157710939