Year	Percent of GDP
2004-01-01	20.26292190610300
2005-01-01	20.33943946622430
2006-01-01	13.68111671749120
2007-01-01	12.67357544772260
2008-01-01	12.71354030230350
2009-01-01	9.26379590875606
2010-01-01	9.29899503363123
2011-01-01	9.99380901351251
2012-01-01	9.49805873514442
2013-01-01	9.31667511953264
2014-01-01	8.48321773783763
2015-01-01	8.12078268456253
2016-01-01	8.10662095605349
2017-01-01	7.82741640059656
2018-01-01	7.16288291671528
2019-01-01	6.96766857481659