Year	% of female population
1960	4.31201853629456
1961	4.21555830538624
1962	4.08492305927627
1963	3.97717382806528
1964	3.9212161350275
1965	3.91794216617378
1966	3.94408647820463
1967	3.98398188923179
1968	4.03317794501961
1969	4.08225479743692
1970	4.12330049136879
1971	4.15581956051447
1972	4.18018078782069
1973	4.1962971459819
1974	4.20444422664248
1975	4.20778371003738
1976	4.19719773606617
1977	4.1569014380508
1978	4.0930306985697
1979	4.01832079110536
1980	3.93642154469927
1981	3.85198400549192
1982	3.77088005183908
1983	3.69994867938917
1984	3.64638437146658
1985	3.61627596812009
1986	3.61582246888804
1987	3.64570865650143
1988	3.70469966099329
1989	3.79167045090143
1990	3.90262769019979
1991	4.03106242547792
1992	4.16939619386973
1993	4.31361359099097
1994	4.45926587710102
1995	4.60394189989862
1996	4.7060649153932
1997	4.74416192500299
1998	4.79852546256825
1999	4.88733882009782
2000	4.97316404997527
2001	5.06435302022664
2002	5.17027183465754
2003	5.29706615797113
2004	5.44434120737906
2005	5.60444653742573
2006	5.76628978328608
2007	5.91794353103857
2008	6.05069136583246
2009	6.1612446240661
2010	6.25236308274734
2011	6.32875918847603
2012	6.3933690863383
2013	6.45059431580445
2014	6.50408232373778
2015	6.55774112861314
2016	6.61373658160801
2017	6.67822754071223
2018	6.76145537697081
2019	6.8650183470479
2020	6.98651115673132
2021	7.11841986645788
2022	7.24557826640027
2023	7.35409114702903