Year	% of total population
1960	50.1592603654958
1961	50.196360031274
1962	50.2341563239425
1963	50.2731825383157
1964	50.3115156215875
1965	50.3491290935036
1966	50.3868067153848
1967	50.4228344156102
1968	50.4556025687004
1969	50.4877829840301
1970	50.5169348590965
1971	50.5431053310132
1972	50.5689376979548
1973	50.5949439121869
1974	50.6205095572159
1975	50.6439857525104
1976	50.6611955051101
1977	50.6833818656906
1978	50.7125236000019
1979	50.7387572739794
1980	50.7687987301898
1981	50.7966478210862
1982	50.8205113021716
1983	50.8490523434435
1984	50.8711900457425
1985	50.8790620328152
1986	50.8751332307442
1987	50.8533518452594
1988	50.8246226312041
1989	50.8090878924122
1990	50.8173973684439
1991	50.836890117367
1992	50.8516344668445
1993	50.8494637251386
1994	50.8353272767374
1995	50.8045546110431
1996	50.7523689134233
1997	50.6958776643733
1998	50.6322361146924
1999	50.5607779463141
2000	50.4800627048596
2001	50.3925517762792
2002	50.2847208795075
2003	50.1514548118928
2004	50.0018401039995
2005	49.8332059481585
2006	49.6457083496943
2007	49.4450085546137
2008	49.2386114428546
2009	49.0276387549742
2010	48.8192709941956
2011	48.5948144454279
2012	48.3414581422631
2013	48.0794169651797
2014	47.8440546402377
2015	47.6736365834158
2016	47.5911865345574
2017	47.5662433658704
2018	47.547300439279
2019	47.530425392238
2020	47.6357718539951
2021	47.8474122297831
2022	47.9456834223857
2023	47.9417404962813