Year % of government expenditure 2000 15.115769863128701 2001 15.6620597839355 2004 12.9607696533203 2008 15.5915098190308 2009 16.3016891479492 2010 16.1728191375732 2011 15.08198976516725 2012 14.5397996902466 2013 15.831479549407948 2014 15.36134004592895 2015 16.2116394042969 2016 13.9038801193237 2017 14.1814703941345 2018 16.3399696350098 2019 14.21399974823 2020 14.7093048095703 2021 15.6219997406006 2022 14.4840002059937