Year	Percent of GDP
2004-01-01	15.8074815218378
2005-01-01	15.3792210512575
2006-01-01	15.3610043912738
2007-01-01	14.5968159005687
2008-01-01	13.9082599903354
2009-01-01	15.0811082804853
2010-01-01	15.1659746758708
2011-01-01	13.9722752894571
2012-01-01	14.3701396016599
2013-01-01	14.5354697411836
2014-01-01	14.9108256789674
2015-01-01	16.4363731515212
2016-01-01	16.7294774903591
2017-01-01	18.4350135183221
2018-01-01	19.1320497413454
2019-01-01	18.3676168102506