Year	Percent of GDP
2004-01-01	37.0146895822317
2005-01-01	30.9646884243920
2006-01-01	36.6990493490332
2007-01-01	31.7003369296417
2008-01-01	29.6304630938984
2009-01-01	30.2774171234547
2010-01-01	29.8775153104300
2011-01-01	33.6444026938866
2012-01-01	31.7549293436858
2013-01-01	34.0385472251671
2014-01-01	34.0428906515789
2015-01-01	42.7914937825630
2016-01-01	41.7568444154759
2017-01-01	42.1633662621595
2018-01-01	44.3977310841466
2019-01-01	42.1129767338537