Year Percent of GDP (Units) 2000 1.545 2001 0.861 2002 1.507 2003 0.560 2004 -0.456 2005 3.029 2006 28.214 2007 3.874 2008 2.000 2009 -0.041 2010 -0.932 2011 -2.258 2012 -1.396 2013 -3.555 2014 -4.087 2015 -4.246 2016 -5.881 2017 -4.725 2018 -2.408 2019 -3.244 2020 -3.188 2021 -2.984 2022 -1.110 2023 -0.653 2024 -0.379 2025 -0.442 2026 -0.787 2027 -0.854 2028 -0.860 2029 -1.295