Year Percent of GDP 1980 -74.807 1981 14.804 1982 105.628 1983 33.688 1984 69.227 1985 -32.599 1986 13.122 1987 11.779 1988 11.365 1989 8.056 1990 9.897 1991 9.041 1992 -32.776 1993 -7.298 1994 0.811 1995 0.309 1996 26.037 1997 6.952 1998 4.928 1999 2.462 2000 5.929 2001 12.181 2002 15.756 2003 13.347 2004 15.947 2005 9.109 2006 8.488 2007 14.257 2008 14.612 2009 12.433 2010 20.078 2011 21.926 2012 9.16 2013 7.409 2014 9.657 2015 4.712 2016 5.992 2017 2.888 2018 6.218 2019 6.322 2020 6.232 2021 5.899 2022 4.557 2023 5.509 2024 6.234