Year Percent of GDP 1990 71.605 1991 70.857 1992 62.001 1993 68.912 1994 71.28 1995 66.534 1996 67.677 1997 67.868 1998 75.938 1999 92.251 2000 91.492 2001 90.436 2002 82.61 2003 81.572 2004 86.866 2005 97.915 2006 95.222 2007 60.8 2008 58.463 2009 61.306 2010 68.772 2011 58.082 2012 27.185 2013 33.967 2014 35.09 2015 41.938 2016 42.01 2017 40.414 2018 38.731 2019 45.975 2020 45.301 2021 42.862 2022 40.966 2023 39.44 2024 37.604