Year % of GDP 1993 58.53045437557062 1994 60.95850405040376 1995 68.01089515418724 1996 63.172821722504516 1997 59.60484499427709 1998 56.307019675196045 1999 55.31315593593028 2000 60.57932630959619 2001 62.31833574629545 2002 53.102807822571826 2003 53.93394327227805 2004 53.093673143767205 2005 55.23047381590157 2006 58.04957459625516 2007 61.665828482357846 2008 66.86768772601575 2009 68.51074268142183 2010 69.12246078635167 2011 69.81207550458198 2012 72.68058104454192 2013 75.90295574671401 2014 76.64172438184661 2015 77.73394952801695 2016 79.8477466466175 2017 82.70601750078218 2018 83.05055425660088 2019 82.52429682268733 2020 92.04978831279226 2021 91.85221708584635 2022 87.72384451921114 2023 88.95036109721923