Year	Percent of GDP
2004-01-01	20.5055042873782
2005-01-01	19.2432568003297
2006-01-01	22.6150497973434
2007-01-01	24.8358238121148
2008-01-01	26.9332795190344
2009-01-01	27.9830607213168
2010-01-01	29.8993393728102
2011-01-01	30.4184112549441
2012-01-01	30.0337406739714
2013-01-01	28.8356127136321
2014-01-01	32.5057083217673
2015-01-01	33.9194963210273
2016-01-01	33.8756624807255
2017-01-01	32.3405548478785
2018-01-01	32.3313502928521
2019-01-01	32.8217521998574