Year	Percent of GDP
2009-01-01	0.3240
2010-01-01	2.3515
2011-01-01	7.8763
2012-01-01	19.3946
2013-01-01	28.9239
2014-01-01	33.9352
2015-01-01	41.5613
2016-01-01	49.8665