Year % of government expenditure 2005 12.4351167678833 2006 11.9533157348633 2007 12.1383266448975 2008 11.3260879516602 2009 10.1927270889282 2010 7.12444400787354 2011 11.1878843307495 2012 11.9318771362305 2013 11.8800659179688 2014 12.1197938919067 2015 11.9181032180786 2016 12.2743225097656 2017 12.612678527832 2018 12.4752531051636 2019 13.2124443054199 2020 11.8775758743286 2021 12.0236730575562