Year % of government expenditure 2005 14.4089345932007 2006 14.4986753463745 2007 14.7981653213501 2008 15.5970468521118 2009 15.0933561325073 2010 15.5240621566772 2011 14.8708009719849 2012 14.0066299438477 2013 14.7843351364136 2014 11.3143348693848 2015 13.863242149353 2016 14.6343183517456 2017 14.4133911132812 2018 11.7928562164307 2019 13.5074253082275 2020 12.9371271133423 2021 12.7362098693848