Year % of GDP 2000 5.95276403 2001 5.85823727 2002 5.99621153 2003 5.54771519 2004 5.28846931 2005 5.59476948 2006 4.96530008 2007 4.92347288 2008 5.67066383 2009 6.08094168 2010 7.67537737 2011 7.62060833 2012 6.71083689 2013 6.79964209 2014 6.77308035 2015 6.91586447 2016 6.90521765 2017 7.07142639 2018 7.37541723 2019 7.323246 2020 8.78673935 2021 8.33449364