Year	% of female population
1960	24.3295181390016
1961	23.8352791832867
1962	23.200649459037
1963	22.6673858609351
1964	22.2939958350977
1965	21.9396715471349
1966	21.5270252415083
1967	21.1003945001165
1968	20.7162150770133
1969	20.3977553418595
1970	20.1541203141715
1971	19.9927875205937
1972	19.9447000201393
1973	20.0791122031151
1974	20.442170346927
1975	20.9147432325992
1976	21.3512204202324
1977	21.719830102054
1978	21.9877261263304
1979	22.1409220020765
1980	22.2191796478538
1981	22.2599450756345
1982	22.2835955310821
1983	22.2904633879365
1984	22.2625250856106
1985	22.1805709512166
1986	22.0286516239153
1987	21.7823341052918
1988	21.409686555003
1989	20.9040040201422
1990	20.325374089851
1991	19.7809170071194
1992	19.2653647938204
1993	18.7529584193222
1994	18.2298003401653
1995	17.7218684591348
1996	17.2633779225485
1997	16.8262967179299
1998	16.417718003744
1999	16.027316565786
2000	15.6332578421296
2001	15.254361010154
2002	14.9129052804187
2003	14.5822962713212
2004	14.269745976286
2005	13.9912719810275
2006	13.7482121087175
2007	13.6003916562368
2008	13.5498918475959
2009	13.595111540914
2010	13.7633393723171
2011	13.952826845717
2012	14.1141905412592
2013	14.2780669314492
2014	14.4510584636964
2015	14.6284626165269
2016	14.7926714984246
2017	14.9454204117062
2018	15.0970752406141
2019	15.2407262361364
2020	15.3422444616264
2021	15.3819548201252
2022	15.3379632394619
2023	15.1968670458946