Year	Percent of GDP
2004-01-01	16.0974856750955
2005-01-01	19.2323129245791
2006-01-01	16.1188458575336
2007-01-01	17.7885903328697
2008-01-01	19.4429229449546
2009-01-01	16.6327840641841
2010-01-01	19.1980417139640
2011-01-01	21.9259121534182
2012-01-01	17.5451145437958
2013-01-01	14.8853186053769
2014-01-01	15.0833145656501
2015-01-01	14.8752685703111
2016-01-01	11.5551594175037
2017-01-01	13.5110087458297
2018-01-01	16.6054237894616
2019-01-01	15.8518915785136