Year	% of total population
1960	48.706523874227614
1961	48.73785247146158
1962	48.76141217888803
1963	48.78017644161163
1964	48.80033517737289
1965	48.82048479895411
1966	48.839280171848564
1967	48.86222929946104
1968	48.889141067244275
1969	48.9137560964936
1970	48.934919962167186
1971	48.96257980247733
1972	48.98827991126328
1973	49.00279735895804
1974	49.01622489994946
1975	49.030960119718614
1976	49.04857784599804
1977	49.0738946978144
1978	49.11349768512353
1979	49.15328359053027
1980	49.14675932720653
1981	49.135237338462574
1982	49.15211009186751
1983	49.17027412095977
1984	49.187788445487165
1985	49.20168512872862
1986	49.214442278703224
1987	49.23005237114849
1988	49.248205382727036
1989	49.25905131996679
1990	49.265187489830936
1991	49.2734457937626
1992	49.28373279511984
1993	49.292286404864285
1994	49.29592573176642
1995	49.2990933785962
1996	49.3045743992636
1997	49.31132774422266
1998	49.31716051908334
1999	49.32172746222268
2000	49.327096683162374
2001	49.330171200479775
2002	49.33039935788487
2003	49.33142235850446
2004	49.33485649595293
2005	49.340104704963515
2006	49.345900958123714
2007	49.35295169787679
2008	49.36143458149759
2009	49.37009495049132
2010	49.38013246260718
2011	49.3912642820749
2012	49.401266788671045
2013	49.41042811701978
2014	49.41975904435496
2015	49.46037100233072
2016	49.530577483195664
2017	49.58955248074769
2018	49.633623041833154
2019	49.66939941537877
2020	49.695348072949336
2021	49.71332143426208
2022	49.724036723324716
2023	49.72823625980781