Year % of female labor force (modeled ILO estimate) 1991 3.488 1992 3.507 1993 3.488 1994 3.452 1995 3.419 1996 3.433 1997 3.406 1998 3.435 1999 3.455 2000 3.53 2001 3.537 2002 3.506 2003 3.649 2004 3.798 2005 3.978 2006 4.096 2007 4.069 2008 4.145 2009 4.333 2010 4.518 2011 4.584 2012 4.456 2013 4.6 2014 4.786 2015 4.984 2016 4.848 2017 4.731 2018 4.759 2019 5.064 2020 5.9 2021 5.763 2022 5.387 2023 5.357