Year % of GDP 1989 71.19108155681596 1990 73.65269461077844 1991 71.57190635451505 1992 63.552553149215186 1993 64.02042178953687 1994 67.83469087507653 1995 76.39999196572336 1996 79.88199143757898 1997 81.61302479515878 1998 81.45682492957609 1999 77.03116894865151 2000 75.33782249273256 2001 76.81496389250621 2002 75.56654622487594 2003 75.56128427466604 2004 71.4921799834426 2005 76.68157218608211 2006 78.20104846217288 2007 77.68557300833704 2008 80.25956304834688 2009 84.55010443042653 2010 84.4442857971506 2011 85.54875635386881 2012 88.24244600766502 2013 91.78114309394697 2014 90.10936313539163 2015 86.67794124746548 2016 85.19980363608619 2017 87.82041756632421 2018 90.1410048922816 2019 93.15749429623568 2020 92.58086046841018 2021 86.85382772481864 2022 104.39299469337755 2023 105.79533713429161