Year	% of female labor force (national estimate)
1981	5.71
1982	8.12
1983	11.681
1984	12.1
1985	11.729
1986	11.559
1987	11.652
1988	12.861
1989	12.578
1990	11.81
1991	12.851
1992	14.729
1993	16.194
1994	15.29
1995	15.664
1996	16.783
1997	16.308
1998	18.97
1999	18.46
2000	17.348
2001	16.323
2002	15.808
2003	15.268
2004	16.441
2005	15.64
2006	13.739
2007	12.916
2008	11.355
2009	13.248
2010	16.405
2011	21.694
2012	28.58
2013	31.654
2014	30.506
2015	29.027
2016	28.064
2017	26.033
2018	24.111
2019	21.197
2020	19.248
2021	18.876
2022	16.397
2023	14.318