Year	% of total population
1960	49.5334037722822
1961	49.5599434658481
1962	49.5847698553933
1963	49.5966704592564
1964	49.607585395448
1965	49.6303713368239
1966	49.654284918704
1967	49.6783032691442
1968	49.7022127192443
1969	49.7257588186387
1970	49.7486504736335
1971	49.7704464533199
1972	49.7908515349362
1973	49.8114560355198
1974	49.831899687418
1975	49.8504790781433
1976	49.8645391653169
1977	49.8719490421997
1978	49.8738610466211
1979	49.8710974003887
1980	49.8659750907665
1981	49.8611531200305
1982	49.8574006262272
1983	49.8530223934344
1984	49.8469553450385
1985	49.8392947415184
1986	49.8302349532242
1987	49.8179808305704
1988	49.8053846900514
1989	49.7967648720088
1990	49.782526193442
1991	49.7579846108858
1992	49.7258269593826
1993	49.6852647904928
1994	49.1416697548445
1995	48.3769444039517
1996	48.405914070562
1997	48.4323046638385
1998	48.3805148556884
1999	48.2573321196211
2000	48.1416435953242
2001	48.0283722852584
2002	47.9515798873094
2003	47.9741227582846
2004	48.0537720546511
2005	48.1262475351193
2006	48.19112398984
2007	48.2500361224332
2008	48.3035977524423
2009	48.3523314081203
2010	48.3966921818355
2011	48.436134410243
2012	48.4831463679994
2013	48.5411233768866
2014	48.595468283234
2015	48.6455118496939
2016	48.6925084186866
2017	48.7356809978857
2018	48.778428459804
2019	48.820244100753
2020	48.8587260871106
2021	48.8953629684038
2022	48.9307307164605
2023	48.963577258176