Year	Percent of GDP
2004-01-01	15.7006222983118
2005-01-01	15.1856271206293
2006-01-01	15.7057192562792
2007-01-01	15.6021184146780
2008-01-01	17.6132926815370
2009-01-01	17.9765575869620
2010-01-01	18.0120771074622
2011-01-01	17.5030732632218
2012-01-01	14.8351400125144
2013-01-01	15.3770773086944
2014-01-01	15.4286045773988
2015-01-01	16.3866270624554
2016-01-01	16.5673500809367
2017-01-01	16.1016612121285
2018-01-01	14.9078429626041
2019-01-01	14.4715635823907