Year	Percent of GDP
2004-01-01	2.1555
2005-01-01	2.1106
2006-01-01	2.2300
2007-01-01	2.2729
2008-01-01	2.3864
2009-01-01	2.6643
2010-01-01	3.7366
2011-01-01	3.8862
2012-01-01	4.3860
2013-01-01	4.1971
2014-01-01	4.3321
