Year Percent of GDP (Units) 2004 -35.398 2005 4.069 2006 10.721 2007 9.980 2008 -0.856 2009 -14.914 2010 -4.179 2011 4.744 2012 4.094 2013 -6.062 2014 -5.631 2015 -12.830 2016 -14.502 2017 -1.503 2018 7.787 2019 0.849 2020 -12.934 2021 -0.385 2022 8.928 2023 -1.250 2024 -7.598 2025 -8.800 2026 -10.290 2027 -11.485 2028 -12.162 2029 -12.615