Year	Percent of GDP
2004-01-01	15.0082918739635
2005-01-01	15.7638888888889
2006-01-01	16.7912593444508
2007-01-01	18.8814531548757
2008-01-01	23.9653875094056
2009-01-01	23.3562315996075
2010-01-01	22.9581229581230
2011-01-01	23.4539389273800
2012-01-01	25.7899421450823
2013-01-01	26.5165347940759
2014-01-01	25.3018660812294
2015-01-01	26.4577747989276
2016-01-01	25.8842925659472
2017-01-01	23.3776490720021
2018-01-01	25.0157275258685
2019-01-01	26.4018924461263