Year	% of female population
1960	8.8595445876295
1961	8.83894465665808
1962	8.84528231364029
1963	8.87937343460928
1964	8.92790808745489
1965	8.97539317359009
1966	9.00323158582121
1967	8.975703103529
1968	8.82998450428556
1969	8.52423322677561
1970	8.18844507579298
1971	7.92602425785457
1972	7.72900510928436
1973	7.6416010190856
1974	7.69835413924674
1975	7.80581397223611
1976	7.8960819714413
1977	8.00074508651787
1978	8.1214120752227
1979	8.25384935143057
1980	8.39176569992648
1981	8.52681938753462
1982	8.65190554246491
1983	8.76919768330033
1984	8.8900760555117
1985	9.00951887959049
1986	9.11144227634704
1987	9.19646175733004
1988	9.26896024166128
1989	9.33160666869804
1990	9.38522535140242
1991	9.43036735798973
1992	9.45146231250852
1993	9.40802386147165
1994	9.32222072328482
1995	9.25505541144263
1996	9.211400277761
1997	9.17733166479131
1998	9.15319333457226
1999	9.14569126203157
2000	9.16220987376386
2001	9.20238898115099
2002	9.26350590837982
2003	9.27239423259582
2004	9.22277442029393
2005	9.17532889538911
2006	9.12952759492912
2007	9.08577123380958
2008	9.04518548436129
2009	9.00365296178476
2010	8.96238223054154
2011	8.92847849328859
2012	8.90302601905147
2013	8.88413176880396
2014	8.86605480301484
2015	8.84602640836382
2016	8.82712109671526
2017	8.81912947901188
2018	8.83456300432468
2019	8.87137239297019
2020	8.92568715310032
2021	8.99629295072756
2022	9.06611005569787
2023	9.14044315712212