Year Percent of GDP 2000 169.538 2001 184.599 2002 188.369 2003 204.27 2004 149.737 2005 158.913 2006 154.048 2007 155.77 2008 173.594 2009 144.602 2010 143.777 2011 132.433 2012 128.327 2013 127.477 2014 128.674 2015 132.498 2016 132.81 2017 131.244 2018 129.416 2019 127.343 2020 136.205 2021 132.246 2022 127.563 2023 124.101 2024 120.402