Year % of GDP 1987 87.62214983713355 1988 85.63049853372434 1989 86.93333333333332 1990 96.26168224299066 1991 85.94594594594595 1992 92.0949682989343 1993 95.9773656787495 1994 97.29349707135249 1995 94.54942985797548 1996 100.62224083626434 1997 86.22322449870786 1998 106.09863844078944 1999 96.76739701296569 2000 85.72547687571625 2001 82.29821272679285 2002 86.15119654808218 2003 94.74075787455557 2004 94.21551721396874 2005 102.05472392248898 2006 113.11299374956612 2007 104.58943309158639 2008 110.05920999787757 2009 96.71210384106381 2010 102.72261154344093 2011 101.62992225927492 2012 115.9064622076179 2013 115.62764217207796 2014 113.47215081833019 2015 108.30194657522345 2016 100.23357697333284 2017 99.20967162115059 2018 99.65547073898603 2019 93.03107939998948 2020 94.79803141716141 2021 102.15653155382809 2022 105.4714862072256