Year	% of female population
1960	8.33845045386957
1961	8.17474350527656
1962	8.24503632044293
1963	8.50512749729773
1964	8.86471318510294
1965	9.25341468235251
1966	9.61989834596553
1967	9.93885707279227
1968	10.2116761386915
1969	10.4496831424346
1970	10.636990935128
1971	10.7532909820586
1972	10.7927216852937
1973	10.7727623920897
1974	10.7302075326672
1975	10.6855358663873
1976	10.6609555154357
1977	10.6482762134495
1978	10.6129775078582
1979	10.5253377357395
1980	10.3796677636395
1981	10.162186303323
1982	9.88587104213131
1983	9.58790449607389
1984	9.29263693273766
1985	9.02562819854939
1986	8.80749790728803
1987	8.6365202640611
1988	8.48992508745869
1989	8.36164047481653
1990	8.24499943645992
1991	8.1193816218957
1992	7.84137603954752
1993	7.59504860538102
1994	7.6056189277319
1995	7.83661216031212
1996	8.20818521166189
1997	8.43841809433509
1998	8.52049776493191
1999	8.52314600700124
2000	8.46136921234227
2001	8.32832197321606
2002	8.13419053511534
2003	7.90007893518513
2004	7.63787843782563
2005	7.38514442227156
2006	7.15867856435731
2007	6.91431356563647
2008	6.59649152342632
2009	6.26684502089821
2010	6.05925068608848
2011	6.02055103224649
2012	6.16207693907986
2013	6.32414642180236
2014	6.32315480516607
2015	6.1546960067111
2016	5.87475358002656
2017	5.56508432629149
2018	5.30154330399143
2019	5.12534337895133
2020	5.02164571508579
2021	4.96614382859092
2022	4.97212514371426
2023	5.02472420058418