Year	Percent of GDP
2004-01-01	115.4457
2005-01-01	124.7668
2006-01-01	143.8862
2007-01-01	158.2698
2008-01-01	182.4085
2009-01-01	169.7359
2010-01-01	160.1882
2011-01-01	133.7611
2012-01-01	116.2679
2013-01-01	105.3507
2014-01-01	97.5611
2015-01-01	90.7662
2016-01-01	87.3198
2017-01-01	94.5980