Year Percent of GDP (Units) 2000 -5.783 2001 -6.475 2002 -5.598 2003 -8.992 2004 -4.283 2005 -2.818 2006 -2.450 2007 -2.050 2008 -4.075 2009 -3.126 2010 -2.237 2011 -3.033 2012 -3.357 2013 -2.238 2014 -1.520 2015 -0.859 2016 1.131 2017 3.294 2018 1.952 2019 0.513 2020 -9.621 2021 -7.445 2022 -5.634 2023 -4.775 2024 -4.369 2025 -3.966 2026 -3.575 2027 -2.906 2028 -2.779 2029 -2.757