Year % of female working-age population with basic education 1993 37.901 1994 37.848 1995 37.555 1996 38.3 1997 37.607 1998 37.495 1999 37.644 2000 37.269 2001 36.738 2002 36.548 2003 37.796 2004 37.859 2005 30.56 2006 30.494 2007 29.948 2008 28.748 2009 28.816 2010 29.094 2011 28.969 2012 28.397 2013 27.323 2014 26.109 2015 25.071 2016 24.282 2017 24.18 2018 23.371 2019 22.312 2020 21.31 2021 22.559 2022 22.694 2023 22.801