Year	Percent of GDP
1995-01-01	10.4788388360161
1996-01-01	10.8406219767504
1997-01-01	12.0831594464156
1998-01-01	12.1294205153769
1999-01-01	12.0900008874951
2000-01-01	14.1054199875387
2001-01-01	14.3068124293294
2002-01-01	14.1091606593510
2003-01-01	13.3945870598646
2004-01-01	13.9504009324235
2005-01-01	14.5698272205024
2006-01-01	15.5404636082355
2007-01-01	15.9902602329910
2008-01-01	16.2023872752900
2009-01-01	13.8074307513753
2010-01-01	16.0814094760782
2011-01-01	17.7733341380482
2012-01-01	19.1061060977095
2013-01-01	19.0933940546380
2014-01-01	19.0624578059477
2015-01-01	19.3516221438236
2016-01-01	18.8959164039353
2017-01-01	19.5914313734581