Year % of general government expenditure 1991 10.500592963244 1992 8.78311821692202 1993 7.24617677910893 1994 7.717099404164129 1997 6.690703638999369 1998 8.496461841428872 1999 9.901630020294458 2000 8.99216125419933 2001 15.3614106281928 2002 16.7451360909525 2003 11.9687608175739 2004 12.416760577809601 2012 11.4096198566062 2013 12.6059501085868 2014 11.1022258299143 2015 11.6015111223731 2016 11.6632419760947 2017 10.1748250094139 2018 10.4162550314831 2019 9.83549643088903 2020 8.63294668590143 2021 9.958620880278781 2022 11.3324538927662