Year	Percent of GDP
2004-01-01	25.2775792451424
2005-01-01	26.4135009565005
2006-01-01	28.6459795278100
2007-01-01	30.9017516517871
2008-01-01	31.1900884257201
2009-01-01	30.5789367945679
2010-01-01	27.7744896657843
2011-01-01	29.8425619713361
2012-01-01	30.6378826036416
2013-01-01	30.9382929805219
2014-01-01	33.5493564058999
2015-01-01	33.4027155292648
2016-01-01	30.2965444336388
2017-01-01	31.2885982462331
2018-01-01	30.2265165386575
2019-01-01	28.5428787656364