Year Percent of GDP 2000 8.637 2001 14.096 2002 21.554 2003 34.63 2004 28.981 2005 18.092 2006 -2.775 2007 6.037 2008 20.157 2009 14.224 2010 32.965 2011 16.939 2012 13.737 2013 13.064 2014 3.072 2015 19.93 2016 21.829 2017 14.182 2018 10.589 2019 11.343 2020 12.714 2021 13.263 2022 14.334 2023 15.793 2024 16.047