Year % of government expenditure on education 1975 58.0547 1998 58.19067 1999 58.62344 2000 53.43486 2002 58.58606 2003 57.18156 2005 51.00015 2006 48.41582 2007 46.39688 2008 37.99142 2010 42.66873 2012 42.75137 2013 42.76012 2014 42.48886 2015 40.6445 2016 47.18061 2017 45.60598 2018 46.16494