Year	% of female population
1960	2.65358015600767
1961	2.58874317585041
1962	2.55808258946408
1963	2.54779795475851
1964	2.53929628457229
1965	2.52982931906729
1966	2.51404561772365
1967	2.48821172885823
1968	2.46856459141198
1969	2.475728454841
1970	2.51398203223962
1971	2.58272609263564
1972	2.68233188304677
1973	2.79495319166144
1974	2.8983939791549
1975	2.98552809223095
1976	3.05657321596302
1977	3.11367647527124
1978	3.16505096484644
1979	3.22182074047003
1980	3.28831481988447
1981	3.36483921763571
1982	3.45080691869935
1983	3.53790104805351
1984	3.61834837343848
1985	3.68968637306694
1986	3.75300332681214
1987	3.80842006313558
1988	3.85832916416496
1989	3.90852392090358
1990	3.95963756978489
1991	4.01160989393141
1992	4.06507648802925
1993	4.11824400992915
1994	4.17024335811179
1995	4.2237733416286
1996	4.27589735182581
1997	4.32047513789714
1998	4.3628953563766
1999	4.41482030207147
2000	4.48828337026908
2001	4.58349447741008
2002	4.69163181469892
2003	4.80157603204712
2004	4.89970412304528
2005	4.98691879535937
2006	5.07059074555001
2007	5.15535532276529
2008	5.24776175227728
2009	5.35489540539213
2010	5.47331825347589
2011	5.60412101519345
2012	5.75284267662047
2013	5.91653022431508
2014	6.09607747572418
2015	6.29365391872268
2016	6.50935398170869
2017	6.74372738692222
2018	6.99694135801932
2019	7.26270347796163
2020	7.53748607438062
2021	7.80267689281937
2022	8.08210147400136
2023	8.39320103736735