Year	Percent of GDP
2004-01-01	28.8359550664991
2005-01-01	26.0354959128348
2006-01-01	24.3905797352183
2007-01-01	18.7162173364117
2008-01-01	18.7556666392124
2009-01-01	15.4709746452409
2010-01-01	15.9653415847308
2011-01-01	26.2301994093707
2012-01-01	23.7431197155120
2013-01-01	24.1852911576754
2014-01-01	24.6888674211862
2015-01-01	38.6252273159365
2016-01-01	39.4590139077335
2017-01-01	41.2873677005622
2018-01-01	47.1594106663913
2019-01-01	53.9913511081584