Year Percent of GDP (Units) 1997 7.901 1998 13.528 1999 9.008 2000 7.849 2001 7.845 2002 5.123 2003 10.543 2004 -1.598 2005 -22.329 2006 0.236 2007 0.267 2008 3.701 2009 1.518 2010 3.529 2011 2.136 2012 -0.764 2013 -0.231 2014 3.205 2015 2.819 2016 3.894 2017 4.392 2018 2.559 2019 -1.811 2020 2.550 2021 0.182 2022 0.667 2024 -0.820 2025 -1.241 2026 -1.143 2027 -1.445 2028 -1.772 2029 -1.999