Year % of GDP 1994 66.65059482955846 1995 69.22677469559639 1996 63.82148217553119 1997 58.27286262233602 1998 56.25030701995938 1999 59.76753420291563 2000 60.387468988496465 2001 64.66828270897899 2002 64.91649699906482 2003 62.31284467576288 2004 70.81307493177216 2005 62.20028219136403 2006 57.85681887390267 2007 65.77145869090678 2008 59.45488912058744 2009 56.121380955516486 2010 67.90091902997192 2011 76.21472825871008 2012 79.10070449660557 2013 80.45602024700821 2014 76.1936630889598 2015 79.86541680981126 2016 73.95856125461596 2017 71.58569465425661 2018 74.88836952746648 2019 68.791204936096 2020 79.2068494068452 2021 86.20851119346447 2022 69.2973154193203 2023 79.884314353797