Year % of female labor force (national estimate) 1992 10.476688937494066 1994 11.792435343885462 1995 11.09746144499739 1996 10.657638167305036 1997 10.043698565185204 1998 9.55741365167012 1999 10.484291423494374 2000 12.970516668810617 2001 13.63994319846952 2002 14.059535168411827 2003 13.324755171944894 2004 13.100929305324222 2005 12.67978994738769 2006 10.590818266473534 2007 8.193488418261406 2008 6.975284410836253 2009 8.454646790357847 2010 9.82224172830767 2011 9.889480801431674 2012 10.140575252970764 2013 10.242651418076047 2014 9.134950510799312 2015 7.909502081796468 2016 6.44450966392842 2017 5.257285579686611 2018 4.290408290739048 2019 3.8508926352500286 2020 4.415555423148145 2021 4.486125002059832 2022 3.9729104957848005 2023 4.032957505384097