Year	Percent of GDP
2004-01-01	5.43786822538734
2005-01-01	6.17800395623144
2006-01-01	8.02957558291330
2007-01-01	8.78422272382248
2008-01-01	9.35093445345401
2009-01-01	9.31679527492420
2010-01-01	9.28435422500183
2011-01-01	11.20063649611000
2012-01-01	10.53632312521850
2013-01-01	11.79224284608440
2014-01-01	10.20314162017620
2015-01-01	8.33589234350201
2016-01-01	6.84562904729523
2017-01-01	6.16683349312349