Year	Percent of GDP
2004-01-01	25.4670962053279
2005-01-01	26.4466641533283
2006-01-01	29.2738936609764
2007-01-01	31.1738505106892
2008-01-01	35.6224380693972
2009-01-01	27.9118881737959
2010-01-01	28.6152265149058
2011-01-01	30.4609415281287
2012-01-01	29.7238780374768
2013-01-01	30.9713594184369
2014-01-01	31.4686773801824
2015-01-01	30.1560366103647
2016-01-01	30.7025883648859
2017-01-01	29.7729215286005
2018-01-01	29.1386089755956
2019-01-01	29.1797341428104