Year	Percent of GDP
2000-01-01	87.437
2001-01-01	73.702
2002-01-01	62.339
2003-01-01	55.643
2004-01-01	51.328
2005-01-01	42.612
2006-01-01	35.848
2007-01-01	32.333
2008-01-01	30.252
2009-01-01	26.483
2010-01-01	24.525
2011-01-01	23.106
2012-01-01	22.960
2013-01-01	24.847
2014-01-01	24.682
2015-01-01	27.460
2016-01-01	28.335
2017-01-01	28.768