Year Percent of GDP (Units) 2000 -3.656 2001 -7.425 2002 -7.827 2003 -8.667 2004 -6.969 2005 -8.021 2006 -7.063 2007 -6.023 2008 -13.030 2009 -10.351 2010 -12.803 2011 -13.420 2012 -6.110 2013 -3.530 2014 -7.223 2015 -8.763 2016 -7.974 2017 -5.484 2018 -7.626 2019 -5.673 2020 -6.973 2021 -8.729 2022 -10.593 2023 -7.567 2024 -6.911 2025 -5.819 2026 -5.417 2027 -5.206 2028 -4.873 2029 -4.560