Year % of female working-age population with basic education 2005 15.368 2006 14.537 2007 13.68 2008 11.334 2009 12.682 2010 10.915 2011 9.303 2012 10.503 2013 8.785 2014 8.33 2015 9.294 2016 10.497 2018 12.059 2019 11.84 2020 9.139 2021 8.286 2022 8.295