Year	Percent of GDP
2004-01-01	13.90848200827640
2005-01-01	6.65097780336492
2006-01-01	12.91883327776520
2007-01-01	8.33263429145874
2008-01-01	5.14198479778327
2009-01-01	4.37305063955588
2010-01-01	8.08137132104549
2011-01-01	4.44069948194136
2012-01-01	14.89984620124270
2013-01-01	11.53089303005880
2014-01-01	17.20823522820160
2015-01-01	4.99816748963988
2016-01-01	-1.16206515832931
2017-01-01	16.79639321223490
2018-01-01	21.83610492045390
2019-01-01	21.29117794434480