Year	Percent of GDP
2004-01-01	16.2295577139792
2005-01-01	18.0693514137180
2006-01-01	15.9233810979757
2007-01-01	14.0040357857370
2008-01-01	15.1768159629271
2009-01-01	16.1083070530817
2010-01-01	17.7958537170556
2011-01-01	19.2263984974069
2012-01-01	18.2621734883461
2013-01-01	28.4778590032202
2014-01-01	29.0757482653702
2015-01-01	27.5219816600262
2016-01-01	26.1874471500245
2017-01-01	26.7265771365239
2018-01-01	26.7616050204680
2019-01-01	26.7616050204680