Year Percent of GDP (Units) 1997 0.007 1998 0.102 1999 -0.416 2000 0.186 2001 -0.090 2002 -1.011 2003 0.323 2004 1.625 2005 0.916 2006 0.307 2007 0.089 2008 -1.104 2009 -0.838 2010 -3.943 2011 -1.325 2012 -1.371 2013 -2.125 2014 -1.530 2015 -1.181 2016 -0.581 2017 -1.770 2018 -1.228 2019 -2.710 2020 -5.507 2021 -4.578 2022 -3.222 2023 -1.824 2024 -0.925 2025 -0.355 2026 -0.454 2027 -0.297 2028 0.203 2029 -0.145