Year	% of female population
1960	4.21727614128779
1961	4.21846905080992
1962	4.25975776780902
1963	4.2829111880601
1964	4.20922845928032
1965	4.02805855295639
1966	3.74658937329469
1967	3.36482981379632
1968	2.96265628881345
1969	2.66309285665015
1970	2.5173071123151
1971	2.50939744196849
1972	2.63376506515676
1973	2.87682156471359
1974	3.20972863716058
1975	3.58658291672008
1976	4.0412362190011
1977	4.56140533679703
1978	5.0046404530022
1979	5.27550872557253
1980	5.39208633204353
1981	5.38705619553699
1982	5.27263109837882
1983	5.06670136219747
1984	4.84579936506924
1985	4.74446144821377
1986	4.80870865021205
1987	4.97269595270871
1988	5.16951057806571
1989	5.30142377700308
1990	5.30959580030495
1991	5.14432542767181
1992	4.75857573764396
1993	4.16884443781272
1994	3.49789576694835
1995	2.94494565375008
1996	2.67166467193153
1997	2.74213527704492
1998	3.09365624823144
1999	3.59599126084921
2000	4.12009465199485
2001	4.57865874995358
2002	4.95037371007834
2003	5.27773508787314
2004	5.60462582805126
2005	5.92926359603983
2006	6.23782551184689
2007	6.54955003435671
2008	6.90625114271275
2009	7.28625253962506
2010	7.63947713694835
2011	7.93001029464956
2012	8.09454006183169
2013	8.09773612328007
2014	7.94805011024483
2015	7.66395533082992
2016	7.28205998523825
2017	6.86001247993207
2018	6.44121651560926
2019	6.04466585674788
2020	5.7285046748694
2021	5.52537512830121
2022	5.43233900105888
2023	5.41079090576108