Year	% of total population
1960	48.0883633427023
1961	48.1290598682501
1962	48.1736669275774
1963	48.2177663433316
1964	48.2621081496193
1965	48.3068576500086
1966	48.3480441628916
1967	48.3884795298696
1968	48.4302698060105
1969	48.4696620191752
1970	48.5054953215506
1971	48.5401290893204
1972	48.5740906597618
1973	48.6058407175694
1974	48.6360160337112
1975	48.6692308839095
1976	48.7085457317002
1977	48.7500104121517
1978	48.7906691256193
1979	48.8310526603677
1980	48.8691103646529
1981	48.906376220181
1982	48.9487911742875
1983	48.9908264833442
1984	48.9389654027804
1985	48.7910014927973
1986	48.6300884270534
1987	48.4611062978008
1988	48.2871568889722
1989	48.1825857863007
1990	48.2099030339493
1991	48.2909247426109
1992	48.367079439979
1993	48.4495077571754
1994	48.5185597988918
1995	48.5658298480394
1996	48.6040862857957
1997	48.6354214283091
1998	48.6633785214239
1999	48.6886725336863
2000	48.712124497131
2001	48.7328172313088
2002	48.7478019615883
2003	48.7589292114095
2004	48.7740021490975
2005	48.7912069713856
2006	48.8061355668281
2007	48.8243295359984
2008	48.8443086271131
2009	48.8630119401524
2010	48.8845820414919
2011	48.907396814602
2012	48.9313115350811
2013	48.9589408975516
2014	48.9875597157892
2015	49.0191682812114
2016	49.0481945147624
2017	49.0703467798547
2018	49.0892415096729
2019	49.1020286882103
2020	49.1072976684056
2021	49.1051654453921
2022	49.0982672367287
2023	49.091472198834