Year % of GDP 2002 109.765625 2003 109.54198473282443 2004 111.98428290766209 2005 123.6 2006 129.41176470588235 2007 120.65637065637065 2008 135.35714285714286 2009 82.81481481481482 2010 94.4153577661431 2011 98.7719298245614 2012 100.93749999999999 2013 102.03761755485894 2014 108.08709175738724 2015 98.81129271916791 2016 95.23099850968704 2017 102.28758169934639 2018 103.59937402190924 2019 94.89953632148377 2020 95.14563106796116 2021 92.53333333333333 2022 77.72675086107922