Year Percent of GDP 2000 0.395 2001 0.127 2002 0.758 2003 0.552 2004 1.052 2005 1.55 2006 3.937 2007 5.181 2008 4.083 2009 -0.269 2010 1.166 2011 3.04 2012 2.967 2013 1.689 2014 0.695 2015 -1.212 2016 -1.315 2017 -1.925 2018 -0.989 2019 -0.587 2020 0.045 2021 0.561 2022 0.503 2023 0.478 2024 0.471