Year % of GDP 1993 11.720017054383439 1994 14.581393594827764 1995 11.600095302832294 1996 15.024748000354839 1997 18.909958911978897 1998 15.152627800479955 2000 34.14997102098203 2001 18.539578975234605 2002 15.315041895626504 2003 19.120035040304558 2004 23.27443376627781 2005 21.47160519090925 2006 33.5417586008024 2007 79.6292401465746 2008 47.93064059109641 2009 71.20218384010779 2010 62.788704758704064 2011 43.788009493159905 2012 33.71163213754024 2013 41.80226984540979 2014 56.080730651512404 2015 167.04958071643134 2016 84.19672177914627 2017 75.33927068638778 2018 56.85942720274295 2019 72.58772776772693 2020 125.6849085105417 2021 132.9800026902979 2022 103.05591708094619