Year Percent of GDP 1997 3.396 1998 2.884 1999 2.166 2000 2.89 2001 4.132 2002 1.965 2003 0.214 2004 0.64 2005 0.553 2006 0.311 2007 1.168 2008 1.444 2009 0.085 2010 -0.27 2011 -2.183 2012 -1.444 2013 -0.85 2014 -0.945 2015 -1.305 2016 -2.283 2017 -2.794 2018 -2.135 2019 -1.059 2020 -0.681 2021 -0.744 2022 -0.679 2023 -0.828 2024 -0.707