Year % of general government expenditure 1998 14.13061219205328 1999 14.655604297138009 2000 13.638655069027926 2001 11.934455030353396 2002 11.79688198121046 2003 10.697158678405987 2004 11.535778965475306 2005 9.655036261585384 2006 10.06364417577294 2007 10.757426136452233 2008 10.762015613947534 2009 11.214010040475706 2013 6.348909788040488 2015 7.718806379709846 2016 7.584898792213944 2017 7.4313407442249755 2018 6.990193429569399 2019 6.958016459392778 2020 6.850821754481051 2021 7.064892538396869 2022 6.855396311071396