Year % of government expenditure 2013 17.0739593505859 2014 16.8993759155273 2015 17.0577926635742 2016 17.3138999938965 2017 15.8593311309814 2018 14.5290603637695 2019 14.4990835189819 2020 12.2840824127197 2021 11.8762474060059