Year Percent of GDP (Units) 1995 1.624 1996 1.249 1997 1.574 1998 1.877 1999 2.489 2000 4.442 2001 4.294 2002 0.922 2003 -0.611 2004 -2.132 2005 -0.860 2006 1.140 2007 3.370 2008 2.160 2009 -0.715 2010 -0.531 2011 0.334 2012 0.288 2013 0.681 2014 1.087 2015 1.062 2016 1.647 2017 1.145 2018 2.769 2019 2.015 2020 -3.675 2021 0.304 2022 -0.571 2023 -1.676 2024 -2.435 2025 -1.892 2026 -1.865 2027 -1.982 2028 -2.220 2029 -2.342