Year Percent of GDP (Units) 1980 -10.550 1981 -8.895 1982 -7.187 1983 -4.095 1984 -1.895 1985 -2.150 1986 2.231 1987 5.834 1988 6.392 1989 1.525 1990 -0.990 1991 -2.430 1992 -0.816 1993 0.430 1994 -1.034 1995 -1.805 1996 -4.009 1997 -1.895 1998 10.477 1999 4.381 2000 1.766 2001 0.395 2002 0.649 2003 1.609 2004 3.696 2005 1.306 2006 0.199 2007 0.893 2008 0.167 2009 3.506 2010 2.444 2011 1.327 2012 3.818 2013 5.637 2014 5.593 2015 7.170 2016 6.531 2017 4.635 2018 4.490 2019 3.614 2020 4.615 2021 4.687 2022 1.543 2023 2.072 2024 2.865 2025 3.411 2026 3.827 2027 4.116 2028 4.325 2029 4.486