Year Percent of GDP 1980 -0.442 1981 2.36 1982 3.2 1983 3.328 1984 4.483 1985 2.942 1986 2.146 1987 1.698 1988 2.704 1989 3.86 1990 2.521 1991 2.259 1992 1.874 1993 3.716 1994 4.529 1995 5.693 1996 4.772 1997 6.009 1998 2.971 1999 3.505 2000 1.739 2001 2.273 2002 2.329 2003 5.151 2004 6.73 2005 6.062 2006 7.789 2007 5.899 2008 4.09 2009 5.747 2010 7.289 2011 8.986 2012 10.667 2013 9.746 2014 8.509 2015 6.335 2016 8.026 2017 10.489 2018 9.85 2019 9.317 2020 8.936 2021 8.399 2022 8.368 2023 7.887 2024 7.533