Year	% of total population
1960	51.137699415102425
1961	51.11840393749344
1962	51.09459864248615
1963	51.06851671979858
1964	51.04474142469596
1965	51.0221779460422
1966	50.99953887092586
1967	50.98001363672624
1968	50.96230294326328
1969	50.94451553601609
1970	50.93381612682195
1971	50.9179300345379
1972	50.892173282095825
1973	50.86711988538064
1974	50.83829516355756
1975	50.8077943848744
1976	50.778647326934575
1977	50.75305204778438
1978	50.73666816417435
1979	50.7174997575247
1980	50.670186638157475
1981	50.62381165267243
1982	50.59656605272737
1983	50.57516888995068
1984	50.55767796449892
1985	50.53904181978901
1986	50.52096536457858
1987	50.507153695066236
1988	50.49854215997631
1989	50.483568902819606
1990	50.460598814284936
1991	50.43956250482264
1992	50.41981313632828
1993	50.40676554924359
1994	50.39065614368833
1995	50.37333461532237
1996	50.36054927241942
1997	50.34821983447617
1998	50.33779071773771
1999	50.32857642494947
2000	50.317469258898235
2001	50.304311935841454
2002	50.290087904109534
2003	50.276872460945114
2004	50.26594580167836
2005	50.25717641939134
2006	50.24659942612009
2007	50.23441714652194
2008	50.22171633375244
2009	50.20763240661677
2010	50.193066818895765
2011	50.17835547533996
2012	50.16405132152772
2013	50.151261577742524
2014	50.13955170711297
2015	50.129710966542454
2016	50.121359606246195
2017	50.11375492066266
2018	50.10749717045003
2019	50.10283142730702
2020	50.09827741478047
2021	50.09493790898563
2022	50.08532317679514
2023	50.08924618949725