Year	Percent of GDP
1995-01-01	28.1016629138653
1996-01-01	34.1026105137868
1997-01-01	40.5784022003070
1998-01-01	47.6562308458693
1999-01-01	51.3582989844208
2000-01-01	60.3252046392420
2001-01-01	58.0365371717680
2002-01-01	51.6528502794817
2003-01-01	51.0528951129999
2004-01-01	53.4037686125654
2005-01-01	55.6146647521753
2006-01-01	64.7282229195556
2007-01-01	68.3808245854699
2008-01-01	68.6325574215990
2009-01-01	63.5674269096637
2010-01-01	72.1280206437289
2011-01-01	79.0193243048572
2012-01-01	80.4699843709421
2013-01-01	79.6539743027320
2014-01-01	79.9079384160792
2015-01-01	81.3214965827289
2016-01-01	81.7437104063269
2017-01-01	81.3389214698816