Year Percent of GDP (Units) 2000 2.971 2001 3.023 2002 2.528 2003 1.517 2004 1.887 2005 2.575 2006 3.258 2007 3.413 2008 1.550 2009 -2.621 2010 -2.284 2011 -1.402 2012 -1.595 2013 -1.248 2014 -1.159 2015 -1.440 2016 -0.617 2017 -0.762 2018 -0.353 2019 -1.130 2020 -5.531 2021 -1.324 2022 0.254 2023 -0.988 2024 -0.872 2025 -0.854 2026 0.114 2027 0.491 2028 0.550 2029 0.573