Year Percent of GDP 1980 -2.84 1981 5.182 1982 -7.392 1983 -1.012 1984 0.547 1985 9.777 1986 12.69 1987 6.667 1988 7.257 1989 9.265 1990 8.427 1991 7.808 1992 -0.208 1993 4.437 1994 9.435 1995 6.764 1996 2.55 1997 4.796 1998 5.036 1999 10.013 2000 8.92 2001 7.157 2002 8.084 2003 4.311 2004 5.106 2005 3.278 2006 7.211 2007 4.458 2008 2.785 2009 4.111 2010 4.115 2011 4.62 2012 8.511 2013 5.423 2014 2.662 2015 4.187 2016 8.178 2017 5.488 2018 7.349 2019 10.458 2020 10.813 2021 11.109 2022 11.378 2023 11.844 2024 12.428