Year	Percent of GDP
2004-01-01	67.9089057152875
2005-01-01	69.8156715389587
2006-01-01	68.6878766043514
2007-01-01	71.7467361526219
2008-01-01	81.7980555908610
2009-01-01	80.0770126358070
2010-01-01	85.3551207721714
2011-01-01	89.3054368604288
2012-01-01	98.8475449588954
2013-01-01	106.3064806333780
2014-01-01	98.7708492044623
2015-01-01	102.7154099715150
2016-01-01	96.2695152328964
2017-01-01	101.8386123723780