Year % of GDP 1994 86.45587873245876 1995 91.48592664798343 1996 89.26853589863913 1997 90.33725198148838 1998 88.99159250700625 1999 96.34528938003372 2000 87.63909495548961 2001 82.72597846991533 2002 76.25288261432026 2003 76.39868951612904 2004 81.1235906237101 2005 83.8363540589578 2006 82.6374735897388 2007 91.99924342727445 2008 79.4799190194791 2009 75.15119284663047 2010 68.49765015751692 2011 67.24953290244142 2012 66.92932734838308 2013 66.27131811623691 2014 67.73983716591492 2015 70.78096819444046 2016 65.42251418333831 2017 68.44866071428571 2018 71.40127545064693 2019 68.9934922812035 2020 67.28819124757753 2021 73.08354961621293 2022 82.39492838694528 2023 86.51552341589878