Year Percent of GDP (Units) 1992 -26.862 1993 -2.370 1994 2.711 1995 12.828 1996 24.987 1997 29.815 1998 19.863 1999 28.245 2000 52.331 2001 45.088 2002 31.053 2003 27.138 2004 30.808 2005 36.449 2006 24.429 2007 32.571 2008 19.995 2009 27.191 2010 28.187 2011 34.318 2012 36.389 2013 33.301 2014 19.144 2015 -0.026 2016 -4.797 2017 -0.128 2018 1.906 2019 -4.801 2020 -24.756 2021 -6.977 2022 15.775 2023 10.556 2024 7.456 2025 7.470 2026 6.456 2027 5.373 2028 4.376 2029 3.598