Year % of general government expenditure 2001 9.401839033542721 2002 9.222243319268753 2003 8.20381119366788 2004 9.651961070752852 2005 7.4908516001120375 2006 8.360456341488598 2008 9.444167884828667 2012 5.45344501630398 2013 5.432304080938016 2014 5.537588527016766 2015 6.341735015260131 2016 6.401893993938938 2017 6.536184116506598 2018 6.134047106193694 2019 6.048267311895557 2020 6.015120873062083 2021 6.227330674800218 2022 6.470741536067084