Year	% of female population
1960	17.630637678287
1961	17.6280719120834
1962	17.6235777942345
1963	17.6195126034921
1964	17.598357922821
1965	17.5472476763205
1966	17.457285365261
1967	17.3194199048203
1968	17.1289512034945
1969	16.8862338121518
1970	16.5945212685688
1971	16.2615320287258
1972	15.8942310080584
1973	15.4916520109896
1974	15.0613909497704
1975	14.6155022314197
1976	14.1544870545201
1977	13.6730793768102
1978	13.1942001239085
1979	12.7538483523073
1980	12.3780519575984
1981	12.0626631147861
1982	11.7699082928395
1983	11.4707501630878
1984	11.1552125929718
1985	10.8074836007942
1986	10.4471505055407
1987	10.1142537306327
1988	9.81794962394194
1989	9.57070241275007
1990	9.35548923821809
1991	9.12999114776525
1992	8.84875290707576
1993	8.53355644343253
1994	8.25358642410244
1995	8.04089927498039
1996	7.87598137951509
1997	7.73651167077503
1998	7.59066361218154
1999	7.37000170244484
2000	7.07245693172583
2001	6.77648959748325
2002	6.53352845338232
2003	6.33804832662529
2004	6.19683771284509
2005	6.08719464606192
2006	5.97963883835535
2007	5.88308257969749
2008	5.8078030940195
2009	5.74697667333999
2010	5.69153115006444
2011	5.64266685068792
2012	5.59155102002967
2013	5.5231875514894
2014	5.43254106630333
2015	5.32226509158464
2016	5.18571568616621
2017	5.02796085225891
2018	4.86861817869864
2019	4.71539284188947
2020	4.57512937120672
2021	4.45229395795677
2022	4.34045942480691
2023	4.24113606162794