Year Percent of GDP 1996 -0.005 1997 -0.587 1998 -0.146 1999 3.009 2000 3.378 2001 3.2 2002 3.191 2003 3.243 2004 3.694 2005 3.749 2006 3.154 2007 3.24 2008 3.791 2009 1.945 2010 2.31 2011 2.941 2012 1.922 2013 1.713 2014 0.034 2015 -1.856 2016 -2.499 2017 -1.773 2018 -1.676 2019 -1.805 2020 -1.03 2021 -0.471 2022 0.081 2023 0.573 2024 1.029