Year Percent of GDP 1996 15.015 1997 5.448 1998 0.227 1999 -3.257 2000 6.725 2001 7.25 2002 -0.208 2003 -3.255 2004 3.104 2005 8.678 2006 10.69 2007 5.384 2008 -2.389 2009 -6.048 2010 4.557 2011 8.983 2012 4.992 2013 0.447 2014 -4.677 2015 -1.136 2016 -1.678 2017 -2.97 2018 6.949 2019 5.217 2020 5.483 2021 5.407 2022 5.006 2023 4.526 2024 4.17