Year Percent of GDP 1991 77.834 1992 62.926 1993 74.028 1994 98.376 1995 116.195 1996 98.148 1997 69.855 1998 72.863 1999 82.019 2000 62.813 2001 54.267 2002 51.251 2003 42.148 2004 35.193 2005 26.288 2006 23.638 2007 13.5 2008 8.062 2009 9.77 2010 10.493 2011 9.257 2012 9.332 2013 7.601 2014 7.673 2015 8.747 2016 20.44 2017 27.455 2018 36.872 2019 46.918 2020 48.895 2021 49.427 2022 47.429 2023 42.96 2024 43.34