Year % of government expenditure on education 1983 6.72156 1984 7.05521 1985 6.51907 1986 5.37226 1987 5.71144 1988 7.43573 1989 6.77311 1990 7.44146 1991 18.15358 1992 19.37901 1993 15.90151 1994 16.26499 1995 17.67489 1996 19.35761 1997 18.42714 1999 24.421705 2001 19.55571 2002 19.7054 2003 20.26274 2004 19.69988 2005 20.90464 2006 21.31296 2008 20.71188 2009 21.82487 2010 16.56769 2011 19.79091 2012 14.2412 2013 22.40035 2014 13.33282