Year	Percent of GDP
2004-01-01	10.39554237284260
2005-01-01	11.54828107822140
2006-01-01	10.28078489817480
2007-01-01	9.25920322903655
2008-01-01	13.93043108718800
2009-01-01	15.35976192876960
2010-01-01	15.30445083738450
2011-01-01	14.44287472536770
2012-01-01	14.89366666156860
2013-01-01	19.35860664247840
2014-01-01	21.18377236143910
2015-01-01	19.49625460138820
2016-01-01	19.18876505136490
2017-01-01	15.93397958431680
2018-01-01	19.12730005169250
2019-01-01	20.50360902568940