Year	Percent of GDP
2004-01-01	-10.98753778
2005-01-01	-19.25840228
2006-01-01	-24.96336380
2007-01-01	-31.00047035
2008-01-01	-36.78064444
2009-01-01	-39.02060270
2010-01-01	-33.85290510
2011-01-01	-42.25635564
2012-01-01	-56.69170258
2013-01-01	-80.65315109
2014-01-01	-93.84025654
2015-01-01	-123.10732730
2016-01-01	-124.30049440