Year % of government expenditure 2005 12.203729629516602 2006 11.9732475280762 2007 11.80934381484985 2008 11.3326096534729 2009 10.92221307754515 2010 11.4857339859009 2011 11.3563146591187 2012 11.6269950866699 2013 11.2070598602295 2014 11.3424959182739 2015 11.7361478805542 2016 11.5514287948608 2017 11.0532388687134 2018 11.2675294876099 2019 11.825963497161851 2020 10.7294292449951 2021 11.0946178436279