Year	% of female labor force (national estimate)
1991	5.95
1993	6.6
1994	6.93
1995	6.82
1996	6.599
1997	6.962
1998	7.488
1999	7.48
2000	7.063
2001	6.016
2002	6.278
2003	7.019
2004	6.409
2005	7.043
2006	7.199
2007	5.847
2008	4.832
2009	5.818
2010	7.032
2011	8.191
2012	9.378
2013	10.919
2014	10.57
2015	10.041
2016	8.591
2017	7.479
2018	5.705
2019	4.956
2020	5.631
2021	5.32
2022	4.318
2023	3.714