Year	Percent of GDP
2000-01-01	143.2275
2001-01-01	158.9933
2002-01-01	155.6565
2003-01-01	166.2799
2004-01-01	164.1912
2005-01-01	170.7720
2006-01-01	178.1425
2007-01-01	163.2145
2008-01-01	149.1226
2009-01-01	130.8664
2010-01-01	127.6485
2011-01-01	128.2760
2012-01-01	124.1368
2013-01-01	128.4641
2014-01-01	130.7301
2015-01-01	135.6829
2016-01-01	145.0517
2017-01-01	147.1643
2018-01-01	151.8062
2019-01-01	155.3844