Year % of government expenditure 2005 16.9327030181885 2006 16.50238752365115 2007 14.9405150413513 2008 15.141117572784399 2009 15.2818441390991 2010 15.7272882461548 2011 15.8688669204712 2012 14.812970161438 2013 15.08309888839725 2014 12.9656572341919 2015 13.863242149353 2016 14.3647565841675 2017 14.4133911132812 2018 13.991530418396 2019 14.0007629394531 2020 12.7325472831726 2021 12.2013330459595