Year % of government expenditure 1994 17.5349102020264 1998 27.4011001586914 1999 25.8217792510986 2000 27.52419090271 2001 40.0775489807129 2002 36.4096183776855 2003 44.8017997741699 2008 21.4056301116943 2009 18.7231502532959 2014 22.1906108856201 2015 12.708869934082 2017 12.2079801559448 2019 4.45529985427856 2020 5.0110502243042