Year	% of total population
1960	49.656210862607566
1961	49.64516106395102
1962	49.62316326148383
1963	49.600954013363946
1964	49.57458300330881
1965	49.54464598193852
1966	49.53239986318878
1967	49.53646836094695
1968	49.53496554558986
1969	49.52866857422395
1970	49.52109636094143
1971	49.51093296609975
1972	49.5008987268756
1973	49.493850435829806
1974	49.478590146623105
1975	49.44420819395153
1976	49.39755118434565
1977	49.338455250594514
1978	49.27082892055258
1979	49.206856117904316
1980	49.14687328167791
1981	49.09763588696829
1982	49.06401119188762
1983	49.03976953906942
1984	49.01684928840919
1985	48.98721691972732
1986	48.955036204393345
1987	48.92661445890676
1988	48.906246003989516
1989	48.88217736739166
1990	48.86539966682716
1991	48.83382860957015
1992	48.79406901306857
1993	48.770310275009024
1994	48.75260839835394
1995	48.73947630484239
1996	48.72292493597194
1997	48.695506449892555
1998	48.67862326774621
1999	48.670053273418446
2000	48.6624714815652
2001	48.658931387482056
2002	48.65584177150375
2003	48.65531576995154
2004	48.66309446487694
2005	48.648754965871596
2006	48.578994836450924
2007	48.47453506227072
2008	48.36721917831894
2009	48.28107906751492
2010	48.243234645139566
2011	48.22865517096498
2012	48.21393293642887
2013	48.20525530273956
2014	48.19501862199983
2015	48.15498078013865
2016	48.111018748405115
2017	48.104486015968774
2018	48.11809215161494
2019	48.148468294663864
2020	48.21858553663668
2021	48.2890291618631
2022	48.32677147068908
2023	48.35997809380234