Year	Percent of GDP
2004-01-01	0.695931902002295
2005-01-01	1.064742470825420
2006-01-01	2.265167216859960
2007-01-01	3.173594351925410
2008-01-01	5.444257057776790
2009-01-01	5.235103213858500
2010-01-01	6.633294888410640
2011-01-01	11.140138301484900
2012-01-01	15.797935356039700
2013-01-01	12.954306611856000
2014-01-01	12.003613920505800
2015-01-01	15.146862119943500
2016-01-01	14.365854614877000
2017-01-01	9.565928092789910