Year	Percent of GDP
1991-01-01	38.8068212862203
1992-01-01	41.8487900882014
1995-01-01	63.0655268460976
1996-01-01	66.0121291666293
1997-01-01	65.9223608385735
1998-01-01	64.3396007854029
1999-01-01	60.6207861136916
2000-01-01	58.0936359120934
2001-01-01	55.9355653037060
2002-01-01	56.6361708505430
2003-01-01	56.4714312245097
2004-01-01	57.2573120604022
2005-01-01	57.9390183862357
2006-01-01	55.1533608988013
2007-01-01	52.6520171019054
2008-01-01	57.8342270663810
2009-01-01	66.3485275570084
2010-01-01	71.2022754376755
2011-01-01	74.5033514491133
2012-01-01	82.3859096266619
2013-01-01	83.5802995821518
2014-01-01	90.6253651125565
2015-01-01	89.3316585941565