Year Percent of GDP (Units) 2001 2.519 2002 2.910 2003 3.071 2004 3.586 2005 3.565 2006 2.957 2007 3.309 2008 3.291 2009 1.922 2010 1.986 2011 3.121 2012 2.892 2013 1.972 2014 -0.313 2015 -0.377 2016 -1.600 2017 -2.201 2018 -0.957 2019 -0.335 2020 -7.859 2021 1.961 2022 2.110 2023 -1.921 2024 -0.639 2025 -0.275 2026 -0.009 2027 0.360 2028 0.629 2029 0.907