Year	Percent of GDP
2004-01-01	5.50518325967592
2005-01-01	7.41933005861785
2006-01-01	9.08229911575404
2007-01-01	10.00680742595070
2008-01-01	11.20292404551870
2009-01-01	10.74742211149350
2010-01-01	12.07743704152750
2011-01-01	11.80054429649500
2012-01-01	14.35485372899760
2013-01-01	12.88665761683510
2014-01-01	14.25327950161070
2015-01-01	13.63921055687970
2016-01-01	9.27525598335907
2017-01-01	8.51680221344360
2018-01-01	9.20352437444860
2019-01-01	9.91293055848452