Year	% of total population
1960	47.5130025592339
1961	47.5688889349252
1962	47.6366875050963
1963	47.7135922127411
1964	47.7962554160371
1965	47.8800864074763
1966	47.963991798763
1967	48.0409616594515
1968	48.1086476606825
1969	48.1688827727871
1970	48.219531598139
1971	48.2618159238459
1972	48.2926706412521
1973	48.3123623362256
1974	48.325781956092
1975	48.335534481599
1976	48.340780272127
1977	48.3394497380587
1978	48.3324787473416
1979	48.3228295248305
1980	48.3163124895302
1981	48.3170209057011
1982	48.3275090008406
1983	48.338892524869
1984	48.3452678000537
1985	48.3519437056622
1986	48.3594494897575
1987	48.3666676151277
1988	48.3697533081728
1989	48.3694084463814
1990	48.3653202787939
1991	48.3308363549593
1992	48.2889952547985
1993	48.2857973338219
1994	48.3005445046775
1995	48.2986207900813
1996	48.2647099121848
1997	48.2110204392647
1998	48.1492862985984
1999	48.0773469170172
2000	47.9985419157451
2001	47.9562363995945
2002	47.9544568343302
2003	47.9589181148581
2004	47.9696400238559
2005	47.985035491269
2006	48.0057769447387
2007	48.0313387804243
2008	48.0585679742466
2009	48.0909968440005
2010	48.132113987697
2011	48.1771397031418
2012	48.2229756013662
2013	48.2711644441886
2014	48.3244521672877
2015	48.3820330613669
2016	48.4376564811704
2017	48.4957186305819
2018	48.5552285370576
2019	48.6106429635484
2020	48.6628935413849
2021	48.6892430916706
2022	48.7063432082212
2023	48.7366341059772