Year	Percent of GDP
2004-01-01	79.1504
2005-01-01	80.4338
2006-01-01	82.7540
2007-01-01	82.0749
2008-01-01	80.8680
2009-01-01	89.0975
2010-01-01	91.9307
2011-01-01	90.6562
2012-01-01	95.3383
2013-01-01	99.7189
2014-01-01	99.4434
2015-01-01	100.7276
2016-01-01	103.0896
2017-01-01	105.6263