Year % of government expenditure on education 1998 25.31535 2005 22.41654 2006 25.29974 2008 24.06448 2009 24.69314 2010 27.89071 2011 28.48812 2012 27.80532 2013 27.39777 2014 33.32652 2015 29.34685 2016 16.65363 2018 16.82038