Year Percent of GDP (Units) 1997 -1.698 1998 -2.670 1999 -0.469 2000 -2.273 2001 -3.708 2002 -2.419 2003 -4.810 2004 -2.880 2005 -6.540 2006 -6.163 2007 -3.353 2008 -2.775 2009 -2.499 2010 -1.879 2011 -2.134 2012 -3.111 2013 -2.163 2014 -3.876 2015 -0.749 2016 -3.212 2017 -3.135 2018 -2.519 2019 -2.517 2020 -7.782 2021 -7.282 2022 -5.178 2023 -5.739 2024 -8.731 2025 -3.007 2026 -2.214 2027 -1.229 2028 -0.166 2029 -0.140