Year	Percent of GDP
2004-01-01	0.0001
2005-01-01	0.0027
2006-01-01	0.0018
2007-01-01	0.0031
2008-01-01	0.0035
2009-01-01	0.0041
2010-01-01	0.0075
2011-01-01	0.0070
2012-01-01	0.4264
2013-01-01	0.4519
2014-01-01	0.5229
2015-01-01	0.6105
2016-01-01	0.3915