Year Percent of GDP (Units) 1990 0.505 1991 2.005 1992 2.749 1993 -1.496 1994 1.606 1995 2.187 1996 2.515 1997 2.563 1998 5.288 1999 3.784 2000 3.467 2001 -1.534 2002 -4.952 2003 -4.913 2004 -2.617 2005 -0.320 2006 -1.851 2007 -0.943 2008 -1.318 2009 -5.764 2010 -4.063 2011 -3.196 2012 -3.596 2013 -5.566 2014 -2.630 2015 0.020 2016 0.219 2017 0.205 2018 0.804 2019 0.837 2020 -3.597 2021 -2.118 2022 2.646 2023 0.728 2024 -0.427 2025 -0.344 2026 -0.154 2027 0.068 2028 0.045 2029 0.068