Year % of general government expenditure 2010 5.236819858314903 2012 4.526758854426221 2013 4.604324991474993 2014 4.740044710302395 2015 5.093262220706331 2016 5.541108736712607 2017 5.498640663793916 2018 5.467938336203065 2019 4.775826107419512 2020 5.530244651785369