Year	% of female population
1960	4.10036485892758
1961	4.07491797302224
1962	4.06294259225469
1963	4.0735830294995
1964	4.10337953294095
1965	4.15595803223173
1966	4.2267668738257
1967	4.30508896354361
1968	4.35920461834509
1969	4.3245696688346
1970	4.19834219308273
1971	4.03611136635119
1972	3.88919236562878
1973	3.78918734614505
1974	3.764693044525
1975	3.83623891292
1976	3.86253430796724
1977	3.76975897506798
1978	3.63068908519977
1979	3.49073204738265
1980	3.41618274358945
1981	3.43836866467699
1982	3.47941526913314
1983	3.47758857931306
1984	3.46648536383195
1985	3.51169176099343
1986	3.64137738838229
1987	3.82922464399719
1988	4.03659777432975
1989	4.22847119074663
1990	4.38189281036187
1991	4.48850237518661
1992	4.56917501905351
1993	4.66467799682133
1994	4.81538672909078
1995	5.05622834367915
1996	5.29165698768473
1997	5.46456564521937
1998	5.60398152277079
1999	5.68277573640387
2000	5.70159061157095
2001	5.68272799557587
2002	5.66643955369239
2003	5.69393396756676
2004	5.7905589009326
2005	5.74376073824428
2006	5.25394206274259
2007	4.50460409946936
2008	3.88412043108768
2009	3.5936954599199
2010	3.84061332246681
2011	4.43780344662289
2012	5.04045701179132
2013	5.63667050822737
2014	6.22302156850569
2015	6.80336405764885
2016	7.38033273212633
2017	7.94469415067058
2018	8.47598048157523
2019	8.94634957750509
2020	9.44955591738813
2021	10.0041621284862
2022	10.4004669963498
2023	10.6553251142192