Year Percent of GDP (Units) 1996 -0.409 1997 -0.423 1998 -1.423 1999 -5.264 2000 -5.180 2001 -5.134 2002 -2.944 2003 -5.192 2004 -0.111 2005 1.551 2006 3.093 2007 3.084 2008 4.215 2009 0.568 2010 1.057 2011 1.748 2012 1.326 2013 0.862 2014 0.340 2015 -3.017 2016 -2.139 2017 -0.998 2018 1.250 2019 -0.273 2020 -6.803 2021 -1.853 2022 1.257 2023 1.298 2024 1.181 2025 1.177 2026 1.179 2027 1.179 2028 1.179 2029 1.179