Year	Percent of GDP
2004-01-01	2.01782355158845
2005-01-01	2.15737774007387
2006-01-01	2.37293393091507
2007-01-01	2.80267288507402
2008-01-01	4.10405482430278
2009-01-01	5.81945763473343
2010-01-01	6.67853607395073
2011-01-01	7.00321591905267
2012-01-01	5.32783704945474
2013-01-01	7.54320756354791
2014-01-01	9.01011756745138
2015-01-01	14.17225831134710
2016-01-01	17.25303680849230
2017-01-01	16.05514886760240