Year % of GDP 1994 86.3989382618954 1995 71.4678736413432 1996 83.88233728274291 1997 72.79732985598127 1998 98.36341183155083 1999 94.17659478559005 2000 63.47392438870679 2001 63.96701300783617 2002 59.60146732602192 2003 59.98147203362084 2004 59.27644122546063 2005 60.039039930718154 2006 53.57160257365344 2007 56.45030344478034 2008 59.31481091885736 2009 48.73811544014537 2010 51.2726737758619 2011 55.80037590261574 2012 55.794567424911975 2013 54.18819449179749 2014 56.563160579170145 2015 53.17711420999969 2016 52.33532578195251 2017 56.32146796719665 2018 56.4475276333556 2019 54.47605677247085 2020 47.92977311524142 2021 53.912587140962046 2022 61.883930395977124 2023 56.897109566975935