Year	Percent of GDP
2004-01-01	46.2975731528282
2005-01-01	38.7279490422303
2006-01-01	39.0803576465046
2007-01-01	36.3801206150890
2008-01-01	37.2584451248224
2009-01-01	32.3509808872796
2010-01-01	28.9902798586767
2011-01-01	27.3298798141337
2012-01-01	29.4298451471572
2013-01-01	33.0425188253585
2014-01-01	31.1877266314094
2015-01-01	35.7784638105946
2016-01-01	34.7825261102057
2017-01-01	33.4079948664923
2018-01-01	33.9636609195003
2019-01-01	37.0239925031967