Year % of general government expenditure 1991 18.849702039556643 1994 25.28078820190523 1995 17.7096786418138 1997 13.889700092196113 1998 16.649739008159674 1999 18.080953963909412 2001 14.968419989468163 2002 15.090737462185748 2003 13.347151544934087 2004 14.952692776793201 2005 12.150085041121514 2006 12.89828462925331 2007 13.659389283541211 2008 13.923356085120185 2009 14.961932537723468 2016 7.633381668322279 2017 7.862784655372163 2018 7.121565578513011 2019 7.231437526383639 2020 7.1729081696909995 2021 7.5819165697793744