Year	% of total population
1960	51.85054563693269
1961	51.82008626047315
1962	51.78890754709895
1963	51.75741065120577
1964	51.726848487293175
1965	51.69760323809623
1966	51.671125900714976
1967	51.64762659180657
1968	51.62766323160525
1969	51.61262383004574
1970	51.599034065698895
1971	51.583515626707296
1972	51.5690104546153
1973	51.55739035262652
1974	51.54521968127837
1975	51.53490682026613
1976	51.5290120701397
1977	51.523221672379044
1978	51.51821093362
1979	51.514907379091255
1980	51.50225323609151
1981	51.48878783536854
1982	51.483474526191436
1983	51.47737663815452
1984	51.47148119175364
1985	51.46526532470499
1986	51.4568977514929
1987	51.447050377661256
1988	51.43815474508003
1989	51.42906260107392
1990	51.41836089488559
1991	51.40722169438713
1992	51.39712170079831
1993	51.38811266772581
1994	51.38143299392887
1995	51.37871581547566
1996	51.378465444880945
1997	51.379711465155594
1998	51.383092021382076
1999	51.38793574971504
2000	51.38657492347982
2001	51.383177998041845
2002	51.37809746300777
2003	51.365927147059416
2004	51.350417839535915
2005	51.333042738317786
2006	51.31840328788052
2007	51.30467725743272
2008	51.29105433636177
2009	51.281501754577945
2010	51.27441711425512
2011	51.267231393175585
2012	51.257074744213156
2013	51.24695171547943
2014	51.2361524635995
2015	51.218417937841295
2016	51.19842278354398
2017	51.181252826020184
2018	51.16540086818859
2019	51.15356765591865
2020	51.14732527746438
2021	51.14509147569434
2022	51.13014125446769
2023	51.115308126147724