Year Percent of GDP 1980 -0.651 1981 11.469 1982 11.511 1983 14.596 1984 20.336 1985 25.581 1986 24.802 1987 37.306 1988 37.057 1989 37.823 1990 40.474 1991 30.447 1992 21.659 1993 12.532 1994 25.164 1995 24.168 1996 26.658 1997 22.75 1998 24.917 1999 9.565 2000 13.579 2001 12.347 2002 15.703 2003 17.025 2004 10.029 2005 -3.467 2006 0.829 2007 5.788 2008 -6.863 2009 10.353 2010 12.678 2011 5.18 2012 13.355 2013 15.695 2014 16.34 2015 12.509 2016 -3.492 2017 -2.069 2018 -4.033 2019 1.085 2020 6.389 2021 6.815 2022 8.086 2023 9.024 2024 9.605