Year	% of female population
1960	2.5404920764734586
1961	2.5729475433571682
1962	2.589427461761198
1963	2.6256249948831254
1964	2.6553831510612538
1965	2.6511968389560554
1966	2.6505274911141847
1967	2.6731404130041447
1968	2.67842008533392
1969	2.687115234758654
1970	2.693720430235358
1971	2.7019719458903286
1972	2.724454339389703
1973	2.7357131330525397
1974	2.7350572200284193
1975	2.7067450843651226
1976	2.6288662588565592
1977	2.52172089693319
1978	2.4465848829116803
1979	2.397243379948936
1980	2.3531731975776142
1981	2.356342681408349
1982	2.3963981622406543
1983	2.4380590266828306
1984	2.4701385214087415
1985	2.5063635997833
1986	2.5410955049013055
1987	2.5617477299356795
1988	2.5730423116285195
1989	2.566774999010454
1990	2.53776558673569
1991	2.4978090331233487
1992	2.4413700944215173
1993	2.366587587473459
1994	2.2845374695035012
1995	2.229385256393484
1996	2.2156026240835747
1997	2.2431756577387807
1998	2.294670084422122
1999	2.3421716905755328
2000	2.3599347096123946
2001	2.3469197892307156
2002	2.29674230131938
2003	2.2192474841619307
2004	2.1503155549568533
2005	2.0961653348380067
2006	2.0628448448799688
2007	2.0583345105684567
2008	2.0747253230877027
2009	2.1041332395580663
2010	2.142308462006067
2011	2.175589342853071
2012	2.2010847981204424
2013	2.226486665321041
2014	2.2459534537424624
2015	2.2586701139328014
2016	2.2685027870875265
2017	2.277288817981808
2018	2.2882247875044217
2019	2.3010637929552615
2020	2.3134744476614837
2021	2.3232255948147804
2022	2.323580797577321
2023	2.3483291554911463