Year	Percent of GDP
2004-01-01	0.0312
2005-01-01	0.0797
2006-01-01	0.1005
2007-01-01	0.1553
2008-01-01	0.1240
2009-01-01	0.1191
2010-01-01	0.1294
2011-01-01	0.1263
2012-01-01	0.1360
2013-01-01	0.1582
2014-01-01	0.1740
2015-01-01	0.1746
2016-01-01	0.2246
2017-01-01	0.3093
