Year Percent of GDP (Units) 2000 0.347 2001 0.990 2002 -2.170 2003 -1.633 2004 1.223 2005 2.394 2006 0.458 2007 -0.124 2008 -3.822 2009 -2.700 2010 -2.433 2011 -2.665 2012 -4.570 2013 -2.699 2014 -3.085 2015 -0.370 2016 1.787 2017 3.916 2018 2.953 2019 2.005 2020 -5.236 2021 -1.575 2022 1.360 2023 0.522 2024 -0.005 2025 -0.325 2026 -0.185 2027 -0.351 2028 -0.228 2029 -0.317