Year Percent of GDP (Units) 1990 3.002 1991 4.999 1992 4.080 1993 5.746 1994 6.755 1995 5.298 1996 5.152 1997 6.407 1998 1.055 1999 -1.456 2000 -4.555 2001 -2.924 2002 -2.353 2003 -4.499 2004 -2.919 2005 -1.440 2006 -1.643 2007 -1.873 2008 -2.043 2009 -4.892 2010 -2.903 2011 -1.985 2012 -2.071 2013 -2.140 2014 -0.906 2015 -0.933 2016 -0.759 2017 -0.616 2018 -0.758 2019 0.028 2020 -2.957 2021 -3.863 2022 -2.711 2023 -2.094 2024 -1.200 2025 -0.873 2026 -0.755 2027 -0.636 2028 -0.515 2029 -0.548