Year	% of female population
1960	5.93722361907591
1961	5.90840785585506
1962	5.87657937490004
1963	5.85084399199513
1964	5.842056881631
1965	5.86108491507878
1966	5.90948048801962
1967	5.97862982540631
1968	6.05376759633024
1969	6.12169033713558
1970	6.16753612226511
1971	6.17473128760999
1972	6.13520185816978
1973	6.05415930776688
1974	5.93959801593228
1975	5.81104009843376
1976	5.7003060304928
1977	5.63215575965635
1978	5.62573390219233
1979	5.69217347274906
1980	5.84760227126309
1981	6.06675364073882
1982	6.29745693062506
1983	6.52990760649628
1984	6.7629627771514
1985	6.98067324857007
1986	7.19490899752833
1987	7.42483176640987
1988	7.65802743487928
1989	7.87715672161511
1990	8.05125936015099
1991	8.15836244520683
1992	8.19136670648651
1993	8.15214436887482
1994	8.04949357995733
1995	7.89655386950109
1996	7.72778471046913
1997	7.58195115020662
1998	7.46060737297593
1999	7.3534207446983
2000	7.26626108104503
2001	7.18788329143257
2002	7.08648319533938
2003	6.96061728989204
2004	6.81953688679606
2005	6.66940251553759
2006	6.52419664074493
2007	6.38988410829701
2008	6.26518675691101
2009	6.1534112422187
2010	6.05986739301966
2011	5.98430492421166
2012	5.93249169020458
2013	5.91985083096203
2014	5.96182403910474
2015	6.02732584463616
2016	6.09806188948892
2017	6.19472970145466
2018	6.32057021710484
2019	6.48387887942988
2020	6.72718195022405
2021	7.01250389324972
2022	7.31347500802909
2023	7.6098708808312