Year % of GDP 1995 13.388233082832949 1996 29.14639215381687 1997 34.5576722037375 1998 42.279116975126946 1999 26.057569872565743 2000 22.49217740877097 2001 56.54781342506367 2002 56.86638689889405 2003 61.17034949824509 2004 74.22977402703582 2005 73.01692955346965 2006 76.90795001601533 2007 75.6051952539642 2008 78.67948804390196 2009 66.02181980452703 2010 76.7311680529264 2011 78.80903917778383 2012 85.47082709687956 2013 87.92027138113795 2014 92.23141852570642 2015 97.39576665732564 2016 101.86002496934815 2017 107.52771911210115 2018 109.49486571099847 2019 111.95459750067288 2020 104.71901489683601 2021 117.77307085237223 2022 138.65072861230902 2023 124.2707687104039