Year Percent of GDP 1998 73.824 1999 72.398 2000 71.687 2001 79.146 2002 85.776 2003 97.095 2004 96.512 2005 98.263 2006 85.924 2007 76.268 2008 66.761 2009 69.45 2010 69.59 2011 72.83 2012 73.8 2013 84.021 2014 85.127 2015 88.458 2016 96.841 2017 103.161 2018 92.618 2019 86.927 2020 84.64 2021 81.33 2022 79.273 2023 75.529 2024 72.758