Year	Percent of GDP
2004-01-01	25.1359163990408
2005-01-01	21.9786766481468
2006-01-01	21.2257694489949
2007-01-01	25.6014963571451
2008-01-01	23.8724465490758
2009-01-01	22.0977940118421
2010-01-01	20.5179560776667
2011-01-01	18.2147132369990
2012-01-01	13.7626440690794
2013-01-01	13.1704849683094
2014-01-01	24.7074564495976
2015-01-01	23.6398141389085
2016-01-01	21.6652386952469
2017-01-01	19.7149012842289
2018-01-01	21.0330874608661
2019-01-01	22.0425473887144