Year	Percent of GDP
2004-01-01	9.91632257268923
2005-01-01	10.03358202193100
2006-01-01	10.13600847058550
2007-01-01	7.97542706908699
2008-01-01	8.93244217852928
2009-01-01	9.06206995028215
2010-01-01	10.75559484465480
2011-01-01	10.14907240376010
2012-01-01	9.11056107490610
2013-01-01	7.96015850984097
2014-01-01	12.58442083127590
2015-01-01	13.68572347471260
2016-01-01	12.07162944127970
2017-01-01	12.81220329791980
2018-01-01	13.69699268092520
2019-01-01	14.77966304190240