Year	Percent of GDP
2000-01-01	41.1816
2001-01-01	38.3805
2002-01-01	39.5491
2003-01-01	35.9360
2004-01-01	34.0127
2005-01-01	32.3877
2006-01-01	31.0059
2007-01-01	31.6622
2008-01-01	32.5587
2009-01-01	34.7776
2010-01-01	34.3987
2011-01-01	32.8708
2012-01-01	33.0709
2013-01-01	33.7482
2014-01-01	32.7267
2015-01-01	35.5665
2016-01-01	32.7086
2017-01-01	34.9172
2018-01-01	33.0238
2019-01-01	32.9033