Year % of female labor force (modeled ILO estimate) 1991 4.363 1992 4.379 1993 4.523 1994 4.402 1995 4.118 1996 3.833 1997 3.619 1998 3.48 1999 3.335 2000 3.169 2001 2.963 2002 3.239 2003 3.507 2004 3.791 2005 4.111 2006 4.453 2007 3.887 2008 3.343 2009 2.754 2010 3.583 2011 4.31 2012 4.072 2013 3.78 2014 2.698 2015 2.781 2016 2.91 2017 3.041 2018 3.198 2019 3.371 2020 3.705 2021 3.727 2022 3.539 2023 3.535