Year % of female population ages 15+ (modeled ILO estimate) 1991 16.452 1992 16.581 1993 16.56 1994 16.691 1995 17.6 1996 18.545 1997 19.527 1998 20.545 1999 21.606 2000 20.218 2001 18.898 2002 17.646 2003 16.462 2004 15.348 2005 14.303 2006 13.322 2007 12.4 2008 11.533 2009 10.719 2010 9.955 2011 8.753 2012 7.699 2013 6.778 2014 5.974 2015 5.176 2016 5.142 2017 5.123 2018 5.124 2019 5.127 2020 5.091 2021 4.948 2022 5.016 2023 5.102