Year Percent of GDP (Units) 2000 2.025 2001 0.616 2002 -1.553 2003 0.410 2004 1.564 2005 -0.795 2006 6.403 2007 -1.194 2008 -7.249 2009 -3.331 2010 2.462 2011 2.496 2012 -2.124 2013 4.012 2014 8.170 2015 9.471 2016 11.779 2017 18.023 2018 -14.211 2019 -14.661 2020 -13.372 2021 2.366 2022 10.561 2023 0.871 2024 -3.945 2025 -3.121 2026 -1.548 2027 -0.037 2028 2.171 2029 1.817