Year	Percent of GDP
2000-01-01	17.9147
2001-01-01	17.9582
2002-01-01	17.4095
2003-01-01	17.1589
2004-01-01	19.9805
2005-01-01	22.4281
2006-01-01	24.5069
2007-01-01	28.7739
2008-01-01	33.2498
2009-01-01	36.1570
2010-01-01	33.6763
2011-01-01	30.1891
2012-01-01	30.6889
2013-01-01	29.6523
2014-01-01	30.5600
2015-01-01	30.7746
2016-01-01	31.3912
2017-01-01	32.0150
2018-01-01	30.6217
2019-01-01	30.3386