Year	Percent of GDP
2004-01-01	35.7624983781801
2005-01-01	35.1881290911695
2006-01-01	35.0752255325477
2007-01-01	36.1527154011080
2008-01-01	36.2881239533512
2009-01-01	36.5143460673642
2010-01-01	40.1236219404313
2011-01-01	40.6383563857824
2012-01-01	40.5429649812891
2013-01-01	42.3032984852580
2014-01-01	43.2453160914528
2015-01-01	42.4350983022426
2016-01-01	38.4271547992245
2017-01-01	36.9476886252651
2018-01-01	39.1024643182393
2019-01-01	39.1077803700852