Year	% of female population
1960	5.18589811601012
1961	5.14657591498
1962	5.06258447434918
1963	4.96366200238637
1964	4.86926056739205
1965	4.79109963803698
1966	4.73830457863305
1967	4.71200621363457
1968	4.70623017792829
1969	4.72082228116711
1970	4.76118748076205
1971	4.82766210897038
1972	4.90719666613239
1973	5.00579330014388
1974	5.1242422898839
1975	5.2274762559439
1976	5.3023355151576
1977	5.34794499971836
1978	5.35676424001297
1979	5.34299438855091
1980	5.3323670779446
1981	5.35929382841118
1982	5.46860546860547
1983	5.66228389052507
1984	5.90752897417265
1985	6.17532455540987
1986	6.42265065875707
1987	6.61441736284558
1988	6.73952753193557
1989	6.8055162572121
1990	6.84521794785006
1991	6.8922606836817
1992	6.9759687816444
1993	7.10715614535533
1994	7.28105366267571
1995	7.48934672482496
1996	7.72068143791512
1997	7.96789049507484
1998	8.2245321170854
1999	8.4845595773719
2000	8.72062732063128
2001	8.88674073387449
2002	8.96923573210794
2003	8.98564481314852
2004	8.93595206818109
2005	8.83026293383452
2006	8.68910375604314
2007	8.5079689888489
2008	8.28385366787971
2009	8.03517301048245
2010	7.80228497970387
2011	7.60724586463594
2012	7.41599203380009
2013	7.22339460013252
2014	7.04617812429304
2015	6.86326050052024
2016	6.66423492775558
2017	6.44998617279131
2018	6.20924649577945
2019	6.01492088924494
2020	5.87284455457084
2021	5.77483684194599
2022	5.72420515294023
2023	5.70702345153333