Year Percent of GDP 1980 70.286 1981 72.311 1982 47.491 1983 51.568 1984 53.301 1985 43.812 1986 56.227 1987 52.767 1988 50.532 1989 50.929 1990 2.789 1991 -236.428 1992 -3.49 1993 31.197 1994 35.479 1995 37.72 1996 39.922 1997 42.617 1998 26.987 1999 31.362 2000 49.57 2001 38.149 2002 28.281 2003 36.267 2004 47.3 2005 56.795 2006 64.717 2007 57.247 2008 58.501 2009 42.273 2010 50.831 2011 57.143 2012 58.697 2013 55.911 2014 50.208 2015 37.116 2016 33.239 2017 39.587 2018 36.297 2019 33.012 2020 34.037 2021 34.649 2022 33.473 2023 32.782 2024 31.989