Year	% of female population
1960	7.0161751633217
1961	7.21895366176266
1962	7.85298152245353
1963	8.62201266235492
1964	9.16133397005142
1965	9.27523342129626
1966	8.94083221603129
1967	8.25316580140752
1968	7.26174802734111
1969	6.14500896493109
1970	5.23550498438596
1971	4.83465051621645
1972	4.94335756864736
1973	5.43162224748133
1974	6.16671128653405
1975	6.89901855804052
1976	7.37141488841072
1977	7.55649758284189
1978	7.65103743558814
1979	7.70196004421222
1980	7.75247420984538
1981	7.84873087155578
1982	8.02089629993269
1983	8.26299004170562
1984	8.5324611970872
1985	8.79522539218678
1986	9.02278140555915
1987	9.14579662751747
1988	9.12339688320169
1989	8.9496319563671
1990	8.67886630446451
1991	8.36903875949732
1992	8.03890461570281
1993	7.72745865052645
1994	7.46681829443377
1995	7.28572843527832
1996	7.26627853963605
1997	7.40758158017168
1998	7.59174374454027
1999	7.65449880451471
2000	7.63040581430114
2001	7.63874982834172
2002	7.65428273982167
2003	7.6826437794543
2004	7.70684949874499
2005	7.72183054473445
2006	7.74526285421732
2007	7.79167419354742
2008	7.87215448450911
2009	8.01496948967141
2010	8.23212522535991
2011	8.4852310242891
2012	8.7199875132564
2013	8.88583545025708
2014	8.9246683600669
2015	8.82018743061471
2016	8.60454517721522
2017	8.29708668081984
2018	7.9225672570225
2019	7.53211604371968
2020	7.14651435656338
2021	6.74836517854124
2022	6.3544415160304
2023	5.99483234137957