Year % of total labor force with basic education 1995 13.757713832328701 1996 13.596091973340679 1997 13.173152608465703 1998 14.765526674071799 1999 12.026471377388008 2000 11.364605893523168 2001 11.264506343760393 2002 11.304755948605541 2003 11.614557231465339 2004 11.784001046931362 2005 11.596728251254941 2006 11.610964277444134 2007 10.787615302945813 2008 11.327913748105185 2009 15.036067514534638 2010 15.956302215476809 2011 15.435316218893698 2012 16.643963228389765 2013 16.87925189141022 2014 16.26081542891755 2015 15.106852589892595 2016 13.978556405752038 2017 12.166063462872573 2018 11.773693618681062 2019 11.007489761431394 2020 12.851833150984211 2021 11.662417329007853 2022 10.208106556690852 2023 10.015777599244949