Year	Percent of GDP
2002-01-01	45.1587
2003-01-01	31.3254
2004-01-01	23.4568
2005-01-01	1.9204
2006-01-01	-10.8384
2007-01-01	-20.8799
2008-01-01	-35.4857
2009-01-01	-39.6439
2010-01-01	-33.7029
2011-01-01	-31.0835
2012-01-01	-29.0279
2013-01-01	-29.5114
2014-01-01	-21.7876
2015-01-01	-7.6216
2016-01-01	13.4094
2017-01-01	20.4867
2018-01-01	28.7616
2019-01-01	33.7440