Year	Percent of GDP
2000-01-01	12.4293
2001-01-01	12.1870
2002-01-01	13.0040
2003-01-01	13.6886
2004-01-01	13.0627
2005-01-01	12.8478
2006-01-01	13.1039
2007-01-01	14.0475
2008-01-01	14.0949
2009-01-01	14.0223
2010-01-01	13.9855
2011-01-01	12.3701
2012-01-01	12.8028
2013-01-01	13.3223
2014-01-01	14.4249
2015-01-01	14.3462
2016-01-01	15.2796
2017-01-01	15.4940
2018-01-01	15.6238
2019-01-01	15.6399