Year	Percent of GDP
2004-01-01	30.6056015788163
2005-01-01	33.4997680522222
2006-01-01	40.0267337323312
2007-01-01	42.3950757300096
2008-01-01	48.4026869756102
2009-01-01	37.0694110379416
2010-01-01	42.7643737882883
2011-01-01	45.4600393321855
2012-01-01	41.3269647459817
2013-01-01	36.7318108572579
2014-01-01	30.7257939313104
2015-01-01	24.1252989343162
2016-01-01	17.5118153159061
2017-01-01	16.8581080664037
2018-01-01	18.6978637369297
2019-01-01	19.4863067397852