Year	Percent of GDP
2009-01-01	43.3865
2010-01-01	39.8199
2011-01-01	26.7512
2012-01-01	27.7371
2013-01-01	29.2284
2014-01-01	31.0974
2015-01-01	38.1789
2016-01-01	39.9964