Year Percent of GDP (Units) 1995 0.339 1996 -1.100 1997 -0.851 1998 1.447 1999 1.538 2000 1.885 2001 0.554 2002 -1.757 2003 3.143 2004 -6.404 2005 -0.959 2006 -0.339 2007 1.185 2008 4.210 2009 -0.084 2010 -0.597 2011 -3.518 2012 -5.738 2013 -2.679 2014 -3.703 2015 2.301 2016 2.625 2017 1.438 2018 1.132 2019 3.537 2020 -11.112 2021 -4.791 2022 3.401 2023 5.280 2024 5.652 2025 5.242 2026 5.038 2027 4.921 2028 4.791 2029 4.667