Year	Percent of GDP
2004-01-01	11.34915845659930
2005-01-01	15.78668811948560
2006-01-01	12.26670538411630
2007-01-01	15.49483107198980
2008-01-01	10.54098279462800
2009-01-01	4.84504057363043
2010-01-01	1.73574213281095
2011-01-01	8.12088632918297
2012-01-01	17.98706412533210
2013-01-01	22.66705851192670
2014-01-01	23.11392878325680
2015-01-01	23.27738856736110
2016-01-01	29.68780553813200
2017-01-01	25.44416418969680
2018-01-01	23.38784225358430
2019-01-01	21.60517193345890