Year Percent of GDP (Units) 2004 2.658 2005 3.783 2006 1.701 2007 2.020 2008 0.387 2009 -2.318 2010 -2.155 2011 -3.956 2012 -6.998 2013 -7.643 2014 1.292 2015 -3.075 2016 0.145 2017 -3.194 2018 -1.232 2019 0.237 2020 -36.640 2021 -14.510 2022 1.759 2023 -0.110 2024 0.323 2025 0.518 2026 0.638 2027 0.730 2028 1.390 2029 1.387