Year	Percent of GDP
2004-01-01	13.6070611827770
2005-01-01	17.0675179144855
2006-01-01	14.0742354806054
2007-01-01	13.3068595553542
2008-01-01	16.4123934212864
2009-01-01	16.6334416135736
2010-01-01	18.6019692060095
2011-01-01	15.7003657503919
2012-01-01	16.3655376408545
2013-01-01	14.9210621672671
2014-01-01	20.0199309199545
2015-01-01	14.9457048249788
2016-01-01	12.5724797529698
2017-01-01	14.8246392476964
2018-01-01	15.7417291148415
2019-01-01	16.3502426975946