Year	Percent of GDP
1990-01-01	189.2462855575870
1991-01-01	77.4708243281301
1992-01-01	79.7592531936779
1993-01-01	69.9612520250562
1994-01-01	55.4915347082036
2006-01-01	32.5394575436311
2007-01-01	28.5288183926826
2008-01-01	26.0763223475530
2009-01-01	26.4008658753596
2010-01-01	23.6817913396941
2011-01-01	20.7202165724133
2012-01-01	19.2166594587652
2013-01-01	18.3905633306831
2014-01-01	19.3156337344849
2015-01-01	22.5641633466164
2016-01-01	23.2142536556514