Year	Percent of GDP
2004-01-01	25.4113045588903
2005-01-01	28.1730927604874
2006-01-01	27.5926130803523
2007-01-01	27.1748000238919
2008-01-01	28.6715412380338
2009-01-01	31.7092541224408
2010-01-01	31.4466467358731
2011-01-01	30.8769184620356
2012-01-01	31.3675123284648
2013-01-01	31.5941163530159
2014-01-01	31.8524099892020
2015-01-01	32.9127514148739
2016-01-01	32.7078768911853
2017-01-01	32.9164959179859
2018-01-01	33.5813161618810
2019-01-01	33.9764702063161