Year Percent of GDP (Units) 2001 -4.079 2002 -4.594 2003 -5.883 2004 -3.420 2005 -3.664 2006 -3.418 2007 -2.232 2008 -2.315 2009 -3.220 2010 -3.107 2011 -2.337 2012 -1.670 2013 -2.979 2014 -5.686 2015 -8.801 2016 -7.582 2017 -8.498 2018 -7.009 2019 -5.032 2020 -11.870 2021 -2.513 2022 -3.054 2023 -7.888 2024 -6.327 2025 -5.451 2026 -5.215 2027 -4.968 2028 -4.584 2029 -4.402