Year Percent of GDP 2005-01-01 10.9971418709170 2006-01-01 14.3461045145717 2007-01-01 17.6823109444599 2008-01-01 17.5241095888012 2009-01-01 16.9047103223391 2010-01-01 21.9207881810482 2011-01-01 21.4016279997192 2012-01-01 22.0703715982294 2013-01-01 20.2722454787721 2014-01-01 14.4590889748515 2015-01-01 14.0417489872542 2016-01-01 13.9666663869546 2017-01-01 13.6060904316604 2018-01-01 13.6086065415893 2019-01-01 14.2554570318075