Year	% of GDP
2006	12.328456636111444
2007	11.915783814540474
2008	13.318106748423277
2009	11.645076234455964
2010	12.492343017343346
2011	13.333439053723279
2012	15.342368322863164
2013	15.716345676834406
2014	15.262750191459833
2015	14.872966199489845
2016	15.206007549243438
2017	14.338403231337551
2018	15.91471924129558
2019	14.161137578034245
2020	14.659011239763522
2021	5.645581531147126
2022	7.991959286252523
2023	15.014679801283174