Year	Percent of GDP
2004-01-01	15.75898078971700
2005-01-01	8.58812199117958
2006-01-01	15.38846420740120
2007-01-01	8.95045585516548
2008-01-01	5.40691719960145
2009-01-01	16.50870592630960
2010-01-01	23.13069161322150
2011-01-01	25.68338178189620
2012-01-01	26.45261015563220
2013-01-01	25.53974417678300
2014-01-01	27.64466596292030
2015-01-01	29.46715729488640
2016-01-01	34.54106814866250
2017-01-01	44.73965767500400
2018-01-01	48.26507776455510
2019-01-01	51.07469863464240