Year Percent of GDP (Units) 2000 -0.091 2001 -2.523 2002 0.059 2003 -1.732 2004 -1.766 2005 -3.332 2006 -3.194 2007 0.275 2008 -0.454 2009 -1.648 2010 -2.928 2011 -3.014 2012 -2.823 2013 -5.065 2014 -3.937 2015 -5.375 2016 -6.224 2017 -4.349 2018 -3.923 2019 -2.746 2020 -2.369 2021 -4.766 2022 -4.946 2023 -2.992 2024 -2.573 2025 -1.271 2026 -0.981 2027 -1.026 2028 -0.754 2029 -1.056