Year	Percent of GDP
2000-01-01	27.9738
2001-01-01	29.1121
2002-01-01	27.9362
2003-01-01	26.0811
2004-01-01	26.4905
2005-01-01	30.9907
2006-01-01	28.1151
2007-01-01	28.6031
2008-01-01	30.5779
2009-01-01	30.4166
2010-01-01	31.0696
2011-01-01	33.7982
2012-01-01	35.2162
2013-01-01	32.9328
2014-01-01	32.8745
2015-01-01	30.7008
2016-01-01	30.1621
2017-01-01	29.6834
2018-01-01	29.5783
2019-01-01	28.8226