Year	Percent of GDP
2004-01-01	15.6305638053985
2005-01-01	15.6565433807119
2006-01-01	13.6327957416195
2007-01-01	12.6612566663621
2008-01-01	13.0675944233823
2009-01-01	13.9290795305581
2010-01-01	14.3051717337657
2011-01-01	16.1050551534116
2012-01-01	19.3420971127134
2013-01-01	15.4824493149392
2014-01-01	14.4569516918637
2015-01-01	16.5137836678615
2016-01-01	14.4874149614883
2017-01-01	16.8033523424631
2018-01-01	17.6674795461207
2019-01-01	16.9086636913707