Year	Percent of GDP
2008-01-01	3.6662
2009-01-01	3.1690
2010-01-01	4.0325
2011-01-01	3.2888
2012-01-01	3.8679
2013-01-01	4.0234
2014-01-01	4.3649
2015-01-01	5.2902
2016-01-01	5.8573