Year	% of female population
1960	4.481605571532511
1961	4.471773836197687
1962	4.484598882524961
1963	4.513299896607557
1964	4.5483282540232866
1965	4.581973486872781
1966	4.611709707753791
1967	4.63698797186131
1968	4.65614552069866
1969	4.666415671180012
1970	4.666651829340315
1971	4.657256892944388
1972	4.63850848319624
1973	4.611397882148271
1974	4.579081027840735
1975	4.5465823685874955
1976	4.5191707170768645
1977	4.497967111605182
1978	4.485810520389445
1979	4.486700422309589
1980	4.495110611443489
1981	4.504086096021032
1982	4.513470915615045
1983	4.524401221290639
1984	4.53864971486268
1985	4.560279805796466
1986	4.594662229605885
1987	4.646364294590907
1988	4.717795985059306
1989	4.813391602988664
1990	4.926616465461643
1991	5.041103531411989
1992	5.149402321759825
1993	5.250146197216153
1994	5.338829051618806
1995	5.418834401656606
1996	5.500711176089333
1997	5.588019634064471
1998	5.67997002376812
1999	5.775379087563634
2000	5.871889395678395
2001	5.966948346332094
2002	6.0601976645168945
2003	6.15025078649048
2004	6.23161061614385
2005	6.296573654606191
2006	6.34169419642268
2007	6.3677234957956586
2008	6.378024902943716
2009	6.380420243108053
2010	6.3870894020211395
2011	6.404876832894337
2012	6.435976219762236
2013	6.477969086150478
2014	6.522635436632766
2015	6.566025880218607
2016	6.611310618794037
2017	6.659796770611975
2018	6.712664435154167
2019	6.773656636211771
2020	6.841272106442764
2021	6.909858501021356
2022	6.977382519818594
2023	7.038606113023621