Year	Percent of GDP
2004-01-01	27.5343322775554
2005-01-01	30.7543262223400
2006-01-01	39.7644552287388
2007-01-01	48.0161684927135
2008-01-01	38.7167178232489
2009-01-01	45.7460525054856
2010-01-01	42.0056440028765
2011-01-01	42.7244242939519
2012-01-01	45.5672693576551
2013-01-01	44.7242078942044
2014-01-01	37.2046323413651