Year	Percent of GDP
1995-01-01	20.5570652070452
1996-01-01	23.2653999453190
1997-01-01	26.6866535644640
1998-01-01	27.0725405138254
1999-01-01	27.1394432361797
2000-01-01	28.8090579505974
2001-01-01	26.6437106647077
2002-01-01	27.8353272936108
2003-01-01	31.4980423828645
2004-01-01	34.9834847662263
2005-01-01	33.3934303774693
2006-01-01	37.1344652259076
2007-01-01	38.7541705768758
2008-01-01	38.8561818591920
2009-01-01	33.9826301960392
2010-01-01	37.0717320021608
2011-01-01	39.8603707564146
2012-01-01	39.8308932939325
2013-01-01	39.5906066123037
2014-01-01	40.9426044422133
2015-01-01	41.1784266409525
2016-01-01	42.3916635143894
2017-01-01	44.4809380993067