Year % of government expenditure on education 1970 0 1971 0 1972 0 1974 0 1975 0 1976 0 1984 0 1985 0 1986 0 1988 0 1989 0 1994 7.45673 1995 10.72748 1996 12.95811 1998 8.08032 2002 17.44107 2006 17.89537 2012 1.69234 2013 1.35168 2014 1.12681 2016 21.63562