Year Percent of GDP (Units) 2000 -17.938 2001 -15.325 2002 -14.212 2003 -15.489 2004 -16.028 2005 -20.887 2006 -12.774 2007 -20.635 2008 -28.347 2009 -22.712 2010 -15.917 2011 -7.658 2012 -17.333 2013 -9.914 2014 -6.831 2015 -7.082 2016 -8.988 2017 -11.029 2018 -46.653 2019 -38.132 2020 -37.412 2021 -32.894 2022 -26.675 2023 -26.226 2024 -20.061 2025 -18.058 2026 -16.003 2027 -14.222 2028 -11.782 2029 -11.777