Year	Percent of GDP
2009-01-01	0.0075
2010-01-01	0.0119
2011-01-01	0.0671
2012-01-01	2.7145
2013-01-01	13.7354
2014-01-01	22.9530
2015-01-01	28.9060
2016-01-01	35.7046