Year	% of GDP
2008	98.2163689558287
2009	103.078812462927
2010	90.4849109536306
2011	92.2247755645309
2012	93.2406800254237
2013	97.8128821970962
2014	99.1354556261381
2015	102.820291005994
2016	103.15915307437
2017	104.013008195179