Year	% of female population
1960	3.81821335710075
1961	3.70202693406568
1962	3.58352358343263
1963	3.46537128767994
1964	3.34949316879683
1965	3.23555429210314
1966	3.12777613696054
1967	3.03470782540217
1968	2.96201948131891
1969	2.91457370322156
1970	2.89877626692146
1971	2.92083642133884
1972	2.98584501657027
1973	3.09507631772614
1974	3.24343810527811
1975	3.42100962985303
1976	3.62012146567182
1977	3.83977639597053
1978	4.08477949299301
1979	4.3120019153288
1980	4.4726667345355
1981	4.556495732133
1982	4.56247022489445
1983	4.50099407253206
1984	4.4190613348686
1985	4.41818202653372
1986	4.55092952241123
1987	4.75038827619954
1988	4.93038303404428
1989	5.04231419592129
1990	4.99243769043126
1991	4.71922484570951
1992	4.2427964810358
1993	3.61879839739643
1994	2.97056345547209
1995	2.45563174865615
1996	2.1763744905199
1997	2.15547566604107
1998	2.34840917111804
1999	2.67315991877024
2000	3.04507117258875
2001	3.39027209161113
2002	3.67191361391727
2003	3.90527809541676
2004	4.1410239778526
2005	4.41148152895801
2006	4.72223344942009
2007	5.07445095864851
2008	5.45824379938355
2009	5.86064555262984
2010	6.24810341978289
2011	6.57176828572579
2012	6.8058793815946
2013	6.9444521157587
2014	6.99777687648418
2015	6.98409375409197
2016	6.92653641163586
2017	6.85307470139039
2018	6.77695890347847
2019	6.69454706336727
2020	6.60698408187015
2021	6.50715652544793
2022	6.38623089740838
2023	6.25114609070003