Year	% of female population
1960	12.7851378886739
1961	12.7494761182166
1962	12.7059007136473
1963	12.6560384758604
1964	12.6045487894351
1965	12.5530876087669
1966	12.5054038121438
1967	12.4685473608631
1968	12.450121715562
1969	12.4734202483463
1970	12.5400208466218
1971	12.6276351630732
1972	12.7278938531102
1973	12.8432369606276
1974	12.9673589499599
1975	13.086804555252
1976	13.2024210009744
1977	13.2967810910772
1978	13.3571865288536
1979	13.401210491883
1980	13.4290704444013
1981	13.4385122342215
1982	13.4412623724731
1983	13.2452703785154
1984	12.9080749532982
1985	12.6731217379331
1986	12.5452564324806
1987	12.5000890099952
1988	12.5050784477525
1989	12.6076979884653
1990	12.8387666616538
1991	13.1465724081459
1992	13.4900368756682
1993	13.8321457449918
1994	14.1051640405883
1995	14.2572484285633
1996	14.3045352717728
1997	14.2825805493935
1998	14.2226034536812
1999	14.1458442389791
2000	14.1012413443426
2001	14.0466803165417
2002	13.9052674947149
2003	13.6751871050975
2004	13.3606539043647
2005	12.9996508417336
2006	12.602895810642
2007	12.1893718666802
2008	11.8356998607024
2009	11.623912527405
2010	11.6441880051982
2011	12.0242869498744
2012	12.6699177963771
2013	13.353616680249
2014	13.9725956036407
2015	14.4422788076535
2016	14.5871634595743
2017	14.4520998334161
2018	14.2287860624047
2019	13.9496094847907
2020	13.6790859374169
2021	13.5312262309029
2022	13.4601587266469
2023	13.356206203675