Year Percent of GDP 2000 -0.079 2001 -0.923 2002 -1.547 2003 0.351 2004 -0.546 2005 -0.496 2006 4.163 2007 2.241 2008 -2.656 2009 -1.376 2010 1.146 2011 -4.318 2012 -2.809 2013 -5.958 2014 -3.116 2015 -4.4 2016 -3.74 2017 -5.129 2018 -5.567 2019 -6.002 2020 -6.461 2021 -6.335 2022 -5.732 2023 -5.764 2024 -4.425