Year	Percent of GDP
2000-01-01	146.1063
2001-01-01	160.9131
2002-01-01	160.9473
2003-01-01	169.0299
2004-01-01	169.6591
2005-01-01	178.9860
2006-01-01	183.0744
2007-01-01	168.9856
2008-01-01	160.8878
2009-01-01	144.1830
2010-01-01	136.9152
2011-01-01	133.8877
2012-01-01	131.4933
2013-01-01	137.9514
2014-01-01	139.1576
2015-01-01	142.1783
2016-01-01	150.9456
2017-01-01	152.8455
2018-01-01	157.2571
2019-01-01	160.5673