Year	Percent of GDP
2008-01-01	1.7338
2009-01-01	1.7796
2010-01-01	1.7855
2011-01-01	1.6114
2012-01-01	1.4216
2013-01-01	1.7712
2014-01-01	1.9873
2015-01-01	1.9611
2016-01-01	1.8610