Year	Percent of GDP
2004-01-01	8.73827189774217
2005-01-01	8.59533608400914
2006-01-01	9.04486428011906
2007-01-01	9.85928159962707
2008-01-01	11.94250062007070
2009-01-01	12.64663519110270
2010-01-01	16.49189965096530
2011-01-01	14.61351076928790
2012-01-01	14.50338969260670
2013-01-01	12.67159104639660
2014-01-01	18.49010887530920
2015-01-01	16.99908438824500
2016-01-01	12.73136698017930
2017-01-01	11.89262376674790
2018-01-01	11.65424264759050
2019-01-01	13.93694865349330