Year % of general government expenditure 2002 2.1744019138756 2003 1.88597397231977 2004 2.61352089593007 2005 4.25773642068816 2006 3.09757687630935 2007 2.59756400695998 2008 2.87527035111132 2009 3.34292549528178 2010 2.6021652494586 2011 2.7567085272093497 2012 2.89743689897788 2013 3.9098519983631204 2014 3.1780663320170195 2015 2.30948648882296 2016 2.2893039409293903 2017 2.52519964465476 2018 3.04158906293674 2019 3.93891776505994 2020 3.67053751902777 2021 3.2092082519131195 2022 2.85856129893905