Year	Percent of GDP
2004-01-01	63.5329200354861
2005-01-01	55.2247891677724
2006-01-01	36.0157434742653
2007-01-01	22.0256361159781
2008-01-01	20.3106982474339
2009-01-01	19.1935256499029
2010-01-01	22.4152364083399
2011-01-01	23.3996861019191
2012-01-01	24.6092380679071
2013-01-01	27.6600341151180
2014-01-01	30.7984208439560
2015-01-01	33.4835355243350
2016-01-01	37.4296189555545
2017-01-01	40.0352262429947
2018-01-01	42.8712017412604
2019-01-01	44.6938505744723