Year Percent of GDP 1995 76.898 1996 74.556 1997 67.126 1998 69.285 1999 67.886 2000 63.818 2001 58.554 2002 66.112 2003 69.458 2004 55.48 2005 53.896 2006 54.864 2007 55.768 2008 57.789 2009 65.445 2010 67.705 2011 64.824 2012 66.201 2013 62.638 2014 65.652 2015 66.332 2016 69.112 2017 78.999 2018 87.279 2019 68.043 2020 67.467 2021 66.948 2022 66.626 2023 66.261 2024 56.161