Year Percent of GDP (Units) 1980 -3.514 1981 -5.147 1982 -7.950 1983 -7.478 1984 -5.245 1985 3.555 1986 3.730 1987 -3.431 1988 -1.639 1989 0.414 1990 0.277 1991 -1.841 1992 -1.126 1993 -3.195 1994 -3.846 1995 -4.714 1996 -4.659 1997 -3.055 1998 -0.973 1999 -1.270 2000 -1.461 2001 -1.434 2002 -0.865 2003 0.583 2004 1.453 2005 2.964 2006 3.964 2007 3.052 2008 1.002 2009 3.178 2010 3.389 2011 1.546 2012 0.382 2013 2.982 2014 4.229 2015 5.238 2016 3.773 2017 3.656 2018 3.009 2019 3.193 2020 4.868 2021 3.907 2022 3.878 2023 4.703 2024 5.590 2025 4.238 2026 3.681 2027 3.685 2028 3.621 2029 3.543