Year Percent of GDP (Units) 1997 0.767 1998 0.588 1999 -1.073 2000 -0.967 2001 -1.204 2002 -1.532 2003 -1.701 2004 -0.927 2005 -0.225 2006 -0.426 2007 -1.129 2008 -1.414 2009 -1.656 2010 -1.207 2011 -1.214 2012 -2.511 2013 -3.773 2014 -3.410 2015 -1.375 2016 0.294 2017 -0.176 2018 -0.947 2019 -1.721 2020 -1.862 2021 -1.993 2022 -1.450 2023 1.081 2024 6.766 2025 -0.849 2026 -0.919 2027 -1.330 2028 -1.575 2029 -1.674