Year	Percent of GDP
2004-01-01	16.5534596100376
2005-01-01	15.5759555137253
2006-01-01	16.2679845175480
2007-01-01	18.6543097067927
2008-01-01	15.6114803780647
2009-01-01	19.4176901475290
2010-01-01	17.2907558479858
2011-01-01	16.2119999678686
2012-01-01	14.9076928503948
2013-01-01	14.9039194811259
2014-01-01	15.8027029461850
2015-01-01	15.4901142169321
2016-01-01	15.3667322277928
2017-01-01	15.4743132446306
2018-01-01	13.6369264050252
2019-01-01	13.8140495546232