Year % of female population ages 15+ (modeled ILO estimate) 1991 28.551 1992 28.876 1993 29.227 1994 29.578 1995 29.919 1996 30.248 1997 30.554 1998 30.848 1999 31.149 2000 31.502 2001 31.894 2002 32.29 2003 32.677 2004 33.031 2005 33.342 2006 33.548 2007 33.674 2008 33.765 2009 33.84 2010 33.91 2011 33.902 2012 33.895 2013 33.896 2014 33.896 2015 33.899 2016 33.969 2017 34.047 2018 34.133 2019 34.234 2020 33.001 2021 33.523 2022 34.248 2023 34.776