Year Percent of GDP 1980 -0.537 1981 2.434 1982 3.45 1983 0.8 1984 5.842 1985 5.709 1986 3.18 1987 3.505 1988 4.409 1989 4.14 1990 3.138 1991 4.387 1992 5.125 1993 6.898 1994 6.052 1995 5.274 1996 5.803 1997 9.186 1998 8.463 1999 9.63 2000 11.949 2001 8.099 2002 8.329 2003 12.596 2004 14.657 2005 13.417 2006 14.275 2007 10.042 2008 2.297 2009 7.304 2010 14.657 2011 7.821 2012 10.662 2013 11.612 2014 8.527 2015 11.239 2016 9.434 2017 6.679 2018 9.781 2019 8.966 2020 8.981 2021 8.937 2022 9.012 2023 8.988 2024 8.975