Year	Percent of GDP
2004-01-01	22.1659364326828
2005-01-01	24.3969392726105
2006-01-01	25.7309359464940
2007-01-01	26.9764579897933
2008-01-01	29.7645828584088
2009-01-01	24.1452793608556
2010-01-01	24.8271376125928
2011-01-01	28.0126557951617
2012-01-01	28.0352685044537
2013-01-01	27.3363036339271
2014-01-01	27.6648442404059
2015-01-01	25.1851451613097
2016-01-01	21.7008150433051
2017-01-01	20.6470769935537
2018-01-01	21.0970970623870
2019-01-01	20.4625517179794