Year Percent of GDP 1980 -1.789 1981 -0.686 1982 0.869 1983 0.669 1984 1.429 1985 2.672 1986 4.039 1987 3.723 1988 4.333 1989 4.707 1990 3.143 1991 -1.427 1992 -1.188 1993 -1.038 1994 -1.499 1995 -1.243 1996 -0.674 1997 -0.508 1998 -0.709 1999 -1.415 2000 -1.75 2001 -0.363 2002 1.885 2003 1.412 2004 4.457 2005 4.595 2006 5.681 2007 6.75 2008 5.595 2009 5.741 2010 5.616 2011 6.107 2012 7.019 2013 6.726 2014 7.451 2015 8.902 2016 8.507 2017 7.971 2018 7.357 2019 7.053 2020 6.784 2021 6.481 2022 6.377 2023 6.275 2024 6.223