Year % of total labor force with basic education 1994 16.873818623159337 1995 16.146734783651382 1996 16.007357712181797 1997 16.667611905833585 1998 15.276316672232586 1999 13.958252594420383 2000 14.154638239399864 2001 13.154217363917812 2002 13.66293551168435 2003 14.526777909396783 2004 15.256408055586576 2005 14.913869808305014 2006 14.386034295627873 2007 13.085791146102828 2008 12.965830656549489 2009 17.277740345186828 2010 18.783100830000638 2011 19.50730447562567 2012 22.0554215056697 2013 23.154848003071436 2014 22.18078685902157 2015 20.736102498418088 2016 19.38410384850682 2017 17.75515565546955 2018 16.1963242278642 2019 15.091186708703201 2020 15.123250442800341 2021 15.116158132122163 2022 13.55114373784823 2023 13.033325874707407