Year	% of female population
1960	2.95302955868762
1961	3.03464770247209
1962	3.08356168989627
1963	3.13386210790412
1964	3.20696287894999
1965	3.34826897549956
1966	3.52414847152178
1967	3.68781567117592
1968	3.89610387759493
1969	4.08298048703609
1970	4.21386237184737
1971	4.31247427062003
1972	4.41035817076413
1973	4.50428702119908
1974	4.60368866760386
1975	4.72280770724338
1976	4.84047689761697
1977	4.97392857508178
1978	5.07983382336754
1979	5.15238418019827
1980	5.10500118194742
1981	4.84320506608803
1982	4.42357549839699
1983	4.09039426544426
1984	3.83987423169084
1985	3.59166265494558
1986	3.53782761853865
1987	3.67783170420305
1988	3.90466948178705
1989	4.20719142646453
1990	4.62514889710065
1991	5.0907923269663
1992	5.50615016580264
1993	5.80849646325567
1994	5.9740669515493
1995	6.0269692659645
1996	5.93859886737239
1997	5.74709606465715
1998	5.42810128590912
1999	5.00931695341125
2000	4.72871438006319
2001	4.69040737087566
2002	4.90619680424433
2003	5.33069919814251
2004	5.83768830230955
2005	6.16264045817718
2006	6.21778384893323
2007	5.84676032455129
2008	5.04061499168816
2009	4.15586782897524
2010	3.45870540373779
2011	3.15609907880224
2012	3.33644657404562
2013	3.87234569433833
2014	4.6114047144943
2015	5.32997932054752
2016	5.76139649836703
2017	5.98738039654019
2018	6.16560971890377
2019	6.30262044715193
2020	6.43301797051181
2021	6.5627965086879
2022	6.66557959523397
2023	6.79710622687846