Year Percent of GDP (Units) 2000 0.400 2001 0.128 2002 0.765 2003 0.557 2004 1.061 2005 1.565 2006 3.956 2007 5.181 2008 3.885 2009 -0.367 2010 1.027 2011 3.073 2012 2.987 2013 1.707 2014 0.730 2015 -1.136 2016 -1.222 2017 -1.835 2018 -0.837 2019 -0.216 2020 -6.909 2021 -1.245 2022 -0.046 2023 -1.302 2024 -0.961 2025 -0.420 2026 0.150 2027 0.784 2028 0.758 2029 0.691