Year % of government expenditure 2000 7.295569896698 2001 9.94657039642334 2002 15.2626600265503 2004 15.8750801086426 2005 14.1292695999146 2006 17.7623596191406 2007 18.1017894744873 2008 13.0052099227905 2009 7.46309995651245 2010 7.24696016311646 2011 8.2595796585083 2012 7.36868000030518 2013 13.341010093689 2014 11.7573499679565 2015 10.4689998626709 2016 12.8909997940063 2017 11.4390001296997 2018 11.1680002212524 2019 11.6230001449585 2020 10.91100025177 2021 10.7600002288818 2022 9.07499980926514