Year % of general government expenditure 2003 3.13100505 2004 2.98065042 2005 3.19641972 2006 3.04648137 2007 4.41794348 2008 4.14425755 2009 4.90742397 2010 4.80274534 2011 4.79862404 2012 2.3523643 2013 2.37589312 2014 2.36959839 2015 1.68126464 2016 5.98492527 2017 4.7902565 2018 6.42973948 2019 5.994596 2020 6.154531 2021 6.98586559