Year	% of female population
1960	12.9865668203126
1961	13.0250755815587
1962	13.0580531064332
1963	13.0882674794759
1964	13.116296617803
1965	13.1432354174695
1966	13.1768353038263
1967	13.2216757026305
1968	13.2773977643308
1969	13.3522863501313
1970	13.4496207100229
1971	13.5706603428409
1972	13.70143266156
1973	13.8258633790616
1974	13.9427161323674
1975	14.045833754144
1976	14.1397901655607
1977	14.2209137607639
1978	14.208134856905
1979	14.1259368002004
1980	14.0776191472144
1981	14.047618970995
1982	14.0079630549909
1983	13.9648686571984
1984	13.9293730727426
1985	13.9343846913994
1986	13.9737441088098
1987	14.0181381695027
1988	14.0774270383708
1989	14.1383166407214
1990	14.1825466843475
1991	14.2402159188265
1992	14.3443114608933
1993	14.4199033929192
1994	14.2912594377805
1995	14.2033808441626
1996	14.3592284443821
1997	14.5435448623316
1998	14.6219161354339
1999	14.6521046048801
2000	14.7745247882459
2001	14.9365368772946
2002	15.024293247914
2003	15.0555611451082
2004	15.0484765787799
2005	14.9613641437913
2006	14.8264822492907
2007	14.7475873439002
2008	14.7437662649256
2009	14.7625114640662
2010	14.7702839563778
2011	14.7827196717713
2012	14.81139965566
2013	14.8440385365075
2014	14.8973046053025
2015	14.97258696922
2016	15.0389519638018
2017	15.107944827833
2018	15.1783411873828
2019	15.2308493806245
2020	15.2563736654693
2021	15.257635062452
2022	15.2466267407013
2023	15.2322184310462