Year	% of female population
1960	12.7172491098264
1961	12.9449823186448
1962	13.1650438912907
1963	13.3863870340847
1964	13.6115962558452
1965	13.8468651957294
1966	14.1029113871187
1967	14.3639857253543
1968	14.6133824159657
1969	14.8650699184571
1970	15.1591934277604
1971	15.4772191610093
1972	15.794001025598
1973	16.1172126700637
1974	16.4531125467884
1975	16.7760646102443
1976	17.0743105482256
1977	17.3902536701335
1978	17.7120147697029
1979	18.0088413519786
1980	18.2642812502199
1981	18.4778543531884
1982	18.6942889741142
1983	18.9081603639465
1984	19.0990000717129
1985	19.3706527330224
1986	19.6879836405739
1987	19.9119717835639
1988	20.0460817932578
1989	20.1380249998954
1990	20.1943521815495
1991	20.198812862587
1992	20.1668267294703
1993	20.1127488382087
1994	20.0657258581187
1995	20.0337228054449
1996	19.9944901591746
1997	19.9444018916912
1998	19.8740356498188
1999	19.7731129709263
2000	19.6681020460901
2001	19.5782166772636
2002	19.4906239043605
2003	19.4265320932772
2004	19.4131826293375
2005	19.4040966669464
2006	19.3940388890197
2007	19.4454497517081
2008	19.5954041165172
2009	19.8329645029509
2010	20.1031436791982
2011	20.3770555111082
2012	20.6326071165037
2013	20.8617626305815
2014	21.0664615706673
2015	21.2137001440125
2016	21.2975720694316
2017	21.3532409892695
2018	21.4142964258342
2019	21.4827912048365
2020	21.534770668879
2021	21.6017243347541
2022	21.7316881506639
2023	21.883550043304