Year	% of female labor force (national estimate)
1991	0.16
1992	0.23
1993	0.72
1994	0.87
1995	1
1996	1.1
1997	1.24
1998	1.35
1999	18.63
2000	12.73
2001	11.53
2002	10.38
2003	9.27
2004	8.04
2005	7.28
2006	6.33
2007	5.5
2008	5.54
2009	6.58
2010	6.91
2011	6.45
2012	6.09
2013	5.95
2014	5.84
2015	5.87
2016	6
2017	5.9
2018	5.8
2019	5.78
2020	8.44
2021	7
2022	6.54