Year	% of female population
1960	6.5872461060915
1961	6.61370584817908
1962	6.65773407586127
1963	6.70010335140294
1964	6.76252897272068
1965	6.84503524767798
1966	6.88724961047055
1967	6.87600830899332
1968	6.85046538827668
1969	6.76352818160701
1970	6.4725523546632
1971	5.90334132130569
1972	5.18320233596371
1973	4.44297860596999
1974	3.93212116682728
1975	3.93505863369254
1976	4.39393952498621
1977	5.06204394595922
1978	5.75446964657688
1979	6.24925124656497
1980	6.39735632927624
1981	6.34258768731474
1982	6.22351245274723
1983	6.07645666273902
1984	5.94566201317515
1985	5.85432614566179
1986	5.78727400692081
1987	5.70665690687888
1988	5.59524495246621
1989	5.45306267141466
1990	5.27455890982628
1991	5.07381258688923
1992	4.90466888018041
1993	4.8000259285668
1994	4.78417670579036
1995	4.87286938164359
1996	5.04715808861446
1997	5.27254611889099
1998	5.5768453692228
1999	5.91451512373411
2000	6.18391584184244
2001	6.50460031979105
2002	6.92320974506418
2003	7.23287100652328
2004	7.40061155673306
2005	7.56478721244971
2006	7.63713275701715
2007	7.55217125563034
2008	7.44314798380235
2009	7.36818031016398
2010	7.29154296505288
2011	7.17697385799434
2012	7.02944395479708
2013	6.84298447951498
2014	6.58825336601276
2015	6.30253408020649
2016	6.05225291779455
2017	5.85885960145994
2018	5.79607025330092
2019	5.90329361800561
2020	6.07736342040755
2021	6.21398558242266
2022	6.2911657289285
2023	6.28973527985292