Year	Percent of GDP
2004-01-01	5.13737658306710
2005-01-01	4.10924973999635
2006-01-01	4.48101397806355
2007-01-01	5.10486161679806
2008-01-01	4.44152850640096
2009-01-01	4.85335883133668
2010-01-01	4.28010541826567
2011-01-01	6.35670703430628
2012-01-01	7.82457941727674
2013-01-01	7.89230688706244
2014-01-01	7.96564704579773
2015-01-01	12.85386778648640
2016-01-01	16.58166624083160
2017-01-01	15.53092903585610
2018-01-01	16.17377214187600
2019-01-01	16.56019596961970