Year	% of female population
1960	3.43857135547255
1961	3.43659727064449
1962	3.36308805790109
1963	3.31682705783425
1964	3.30937203309372
1965	3.32793982595006
1966	3.32994407727504
1967	3.32223181612598
1968	3.31300083722043
1969	3.29869828884855
1970	3.3572960969551
1971	3.52906396659399
1972	3.73872563281932
1973	3.92079633342882
1974	4.03734366742998
1975	4.02668325729296
1976	3.91904697441451
1977	3.78340738775781
1978	3.63482671174979
1979	3.48796429140762
1980	3.35249339754544
1981	3.27248709018854
1982	3.2821997105644
1983	3.36586726157278
1984	3.46170372757546
1985	3.50328352034749
1986	3.49667753415794
1987	3.48380295188806
1988	3.43650537386411
1989	3.40502985505316
1990	3.43205687163077
1991	3.49334003518472
1992	3.5870032553283
1993	3.71356502242153
1994	3.88033987235209
1995	4.02635712370226
1996	4.16690107829348
1997	4.30915672834855
1998	4.43029986115869
1999	4.53531203513494
2000	4.62165756684866
2001	4.71037888968394
2002	4.81691864021672
2003	4.94021948739525
2004	5.10002817695125
2005	5.3064116188452
2006	5.52871329494197
2007	5.75569283815818
2008	5.95634547165714
2009	6.09538057359702
2010	6.19735922615764
2011	6.25753668626978
2012	6.27483319589174
2013	6.28970172743994
2014	6.28038820024983
2015	6.24097701822155
2016	6.17661059980958
2017	6.08581524482585
2018	6.01276245368464
2019	5.96989825948037
2020	5.93291359563358
2021	5.96368592279961
2022	6.01575928034108
2023	6.00328392451472