Year Percent of GDP (Units) 2002 7.852 2003 3.580 2004 0.028 2005 -6.129 2006 -10.855 2007 -15.574 2008 -13.913 2009 -11.030 2010 -10.249 2011 -12.706 2012 -15.941 2013 -17.604 2014 -19.140 2015 -30.754 2016 -23.759 2017 -15.781 2018 -15.780 2019 -13.909 2020 -8.624 2021 -3.347 2022 -1.238 2023 0.181 2024 1.464 2025 2.501 2026 3.665 2027 4.922 2028 6.428 2029 7.729