Year	% of female population
1960	11.6119779393175
1961	12.0657835769921
1962	12.5430314090514
1963	13.07295306335
1964	13.3494566852296
1965	13.3216901588667
1966	13.272769258018
1967	13.2310594404457
1968	13.1945722008556
1969	13.1632949805381
1970	13.1311970573118
1971	13.0982895141036
1972	13.0695622099567
1973	13.0424989174345
1974	13.0165293360126
1975	12.9954486606975
1976	12.9804970671049
1977	12.9770141679984
1978	12.9982088426335
1979	13.0503057061471
1980	13.103127646072
1981	13.1332594737676
1982	13.1479045556987
1983	13.2430467947165
1984	13.3750459568258
1985	13.472968848373
1986	13.5779460429979
1987	13.7859159566195
1988	14.0667488803843
1989	14.1994629286553
1990	14.265354929604
1991	14.4410995674137
1992	14.7905365391609
1993	15.1993213190425
1994	15.5173330635523
1995	15.654625447657
1996	15.5033780489896
1997	15.1226705238946
1998	14.5976981409408
1999	13.9994431809436
2000	13.4235951914923
2001	12.9317692696612
2002	12.525411611161
2003	12.2118462928394
2004	12.0073364139008
2005	11.8800659202301
2006	11.8191538578194
2007	11.8443688617628
2008	11.9566203915192
2009	12.1397378156577
2010	12.3719924700308
2011	12.5839630167742
2012	12.7070795363648
2013	12.7261183328596
2014	12.6432267618751
2015	12.4714863209653
2016	12.235492561337
2017	11.9991170826393
2018	11.8304987150996
2019	11.772989939943
2020	11.8280201338738
2021	11.974525888587
2022	12.1490404658282
2023	12.2645919782084