Year	% of female population
1960	4.13255060958047
1961	4.09205147743783
1962	4.02927539747551
1963	3.95383514582858
1964	3.89739647007234
1965	3.86418913974012
1966	3.85198094211826
1967	3.84955545563375
1968	3.80261459830162
1969	3.72224123358798
1970	3.66835432075573
1971	3.63582758670695
1972	3.60843891279008
1973	3.60503298222196
1974	3.6352660841506
1975	3.66720025843412
1976	3.67263652911807
1977	3.683642027735
1978	3.72062338670347
1979	3.73763973800736
1980	3.74568184272781
1981	3.77234490478961
1982	3.80124078824637
1983	3.84122786144925
1984	3.89316350109731
1985	3.93380682229759
1986	3.96094792174593
1987	3.95834444449947
1988	3.90724181146641
1989	3.82361909701049
1990	3.74361617856595
1991	3.70281432651108
1992	3.69080350615449
1993	3.68611220298505
1994	3.71284090043808
1995	3.77151232658833
1996	3.85865734920522
1997	3.9971225353122
1998	4.20707019673752
1999	4.47365720920889
2000	4.80897631133866
2001	5.16900682590527
2002	5.56773680339651
2003	5.95701266214546
2004	6.27191591933846
2005	6.52120168328632
2006	6.65947924292193
2007	6.72623009817688
2008	6.69878379833949
2009	6.45895806707559
2010	6.05580555484829
2011	5.65301982536599
2012	5.51018730266948
2013	5.89789010347029
2014	6.58385417069534
2015	7.29701506042427
2016	8.02125493570291
2017	8.40178976470357
2018	8.38975668254031
2019	8.3978237411608
2020	8.50353506946692
2021	8.61092386070153
2022	8.71194467601766
2023	8.68525546369267