Year	Percent of GDP
1995-01-01	78.547
1996-01-01	69.856
1997-01-01	61.598
1998-01-01	51.479
1999-01-01	46.647
2000-01-01	36.073
2001-01-01	33.234
2002-01-01	30.555
2003-01-01	29.926
2004-01-01	28.216
2005-01-01	26.077
2006-01-01	23.616
2007-01-01	23.908
2008-01-01	42.404
2009-01-01	61.547
2010-01-01	86.000
2011-01-01	110.880
2012-01-01	119.925
2013-01-01	119.817
2014-01-01	104.265
2015-01-01	76.931
2016-01-01	73.556
2017-01-01	68.555