Year	Percent of GDP
2004-01-01	1.0241
2005-01-01	0.9335
2006-01-01	0.9557
2007-01-01	0.9115
2008-01-01	0.8313
2009-01-01	0.7592
2010-01-01	0.9549
2011-01-01	1.0814
2012-01-01	1.1724
2013-01-01	1.0280
2014-01-01	0.8365
2015-01-01	0.8817
2016-01-01	1.1296