Year % of female labor force (modeled ILO estimate) 1991 4.082 1992 4.039 1993 3.998 1994 4.024 1995 4.051 1996 4.068 1997 4.105 1998 4.176 1999 4.464 2000 4.387 2001 4.253 2002 4.059 2003 4.156 2004 4.261 2005 4.201 2006 4.215 2007 4.157 2008 4.109 2009 4.025 2010 4.034 2011 4.405 2012 4.782 2013 5.173 2014 5.532 2015 5.899 2016 6.25 2017 5.614 2018 4.933 2019 4.099 2020 3.564 2021 2.935 2022 1.554 2023 1.54