Year	% of total population
1960	49.032323152971934
1961	49.09287379597744
1962	49.15650302177978
1963	49.21712468718468
1964	49.26824894567553
1965	49.31468830644875
1966	49.36128051385587
1967	49.40560379771879
1968	49.44479491670514
1969	49.481577461314735
1970	49.512180077994934
1971	49.540612539914854
1972	49.568817735869
1973	49.59386757938988
1974	49.60813543568977
1975	49.629337690959126
1976	49.674032084686836
1977	49.72553266336804
1978	49.780647724228075
1979	49.843562785150155
1980	49.90100598402744
1981	49.93590933266805
1982	49.95796754887584
1983	49.97716659931325
1984	49.99578920864466
1985	50.017260315406205
1986	50.03943367959101
1987	50.06076365896415
1988	50.081391041844014
1989	50.10609850381731
1990	50.13599550647467
1991	50.152947417216126
1992	50.150721258604364
1993	50.1496260658282
1994	50.156687311478876
1995	50.164439440597164
1996	50.1723601790885
1997	50.17468625156813
1998	50.177874882027304
1999	50.1901365625191
2000	50.208612809471774
2001	50.22998437854333
2002	50.25165127068166
2003	50.28762012190435
2004	50.35364514433254
2005	50.43384732527508
2006	50.51681465779831
2007	50.60102486224176
2008	50.68226448530285
2009	50.76243084532014
2010	50.80815708821693
2011	50.82439374672692
2012	50.86676899343647
2013	50.89721111389573
2014	50.892801329735875
2015	50.923863622066555
2016	50.99196860736782
2017	51.061897308014196
2018	51.10931693758231
2019	51.11204496128847
2020	51.07903769501185
2021	51.046531331555585
2022	51.025863950687565
2023	51.00171611781363