Year Percent of GDP (Units) 2002 2.208 2003 3.685 2004 2.740 2005 5.599 2006 7.195 2007 4.183 2008 1.540 2009 -1.417 2010 1.816 2011 5.708 2012 3.783 2013 4.418 2014 2.014 2015 -5.887 2016 -4.279 2017 -5.229 2018 1.786 2019 -0.765 2020 -7.681 2021 -4.361 2022 0.820 2023 -0.561 2024 -1.263 2025 -0.656 2026 -0.735 2027 -0.838 2028 -1.102 2029 -1.070