Year Percent of GDP 2000 91.197 2001 91.21 2002 78.977 2003 64.875 2004 27.251 2005 12.193 2006 17.223 2007 8.647 2008 15.328 2009 23.778 2010 22.382 2011 19.795 2012 15.766 2013 20.199 2014 26.282 2015 33.224 2016 36.775 2017 30.701 2018 29.97 2019 27.103 2020 23.733 2021 24.057 2022 25.188 2023 23.162 2024 21.938