Year % of general government expenditure 2000 7.5548563531700585 2001 7.365442372118775 2002 7.6749608978169865 2003 7.077385826359545 2004 7.170925995053046 2005 6.63246213079817 2006 6.835284215855421 2007 6.55017441954074 2017 5.4233981329932845 2018 5.0161908708770495 2020 4.905034859678986 2021 4.789895555956861