Year Percent of GDP (Units) 1999 6.626 2000 5.879 2001 2.672 2002 -2.762 2003 -1.421 2004 -1.450 2005 -2.297 2006 -2.583 2007 -0.590 2008 -2.377 2009 -3.196 2010 -3.159 2011 -4.756 2012 -4.680 2013 -5.616 2014 -4.031 2015 -3.908 2016 -4.084 2017 -2.381 2018 -0.401 2019 1.288 2020 1.188 2021 1.071 2022 0.429 2023 1.051 2024 1.653 2025 2.967 2026 3.909 2027 4.370 2028 4.346 2029 4.334