Year	Percent of GDP
2004-01-01	9.8467978226791
2005-01-01	11.9247612870083
2006-01-01	12.9350550708549
2007-01-01	14.2981161088406
2008-01-01	15.8676255904379
2009-01-01	20.1573178431309
2010-01-01	22.7214700685384
2011-01-01	26.7699864515869
2012-01-01	23.2536128652364
2013-01-01	22.2537085059095
2014-01-01	22.1976549320409
2015-01-01	22.3880942036108
2016-01-01	20.4896408168381
2017-01-01	19.9323992605822
2018-01-01	19.9323992605822
2019-01-01	19.9323992605822