Year Percent of GDP (Units) 1993 0.957 1994 1.379 1995 1.845 1996 1.985 1997 0.451 1998 0.893 1999 2.263 2000 1.444 2001 3.103 2002 3.848 2003 1.907 2004 2.242 2005 2.623 2006 2.628 2007 0.905 2008 1.687 2009 -0.084 2010 0.045 2011 0.487 2012 -0.420 2013 -1.033 2014 -0.542 2015 -1.370 2016 -1.087 2017 -0.670 2018 0.048 2019 -0.350 2020 -4.041 2021 -2.382 2022 -0.219 2023 0.456 2024 -0.176 2025 -0.609 2026 -0.390 2027 -0.277 2028 -0.204 2029 -0.174