Year % of GDP 1990 40.718526927877996 1991 39.30859095480591 1992 61.68701385005522 1993 56.475193227399124 1994 61.93060523817703 1995 61.954278286257946 1996 62.9006365572329 1997 65.71549999656334 1998 55.483915814852914 1999 55.943520724557764 2000 64.2855818270565 2001 66.50647801679052 2002 65.33536228837036 2003 65.94248668817316 2004 69.9753017464105 2005 66.11177866228233 2006 66.44203323610253 2007 66.46395867083119 2008 69.52999725839209 2009 61.87478980034827 2010 61.66598370645233 2011 68.60181978155859 2012 67.91070565807128 2013 64.28786031691058 2014 64.40520315000211 2015 61.69546248481736 2016 61.51989260603372 2017 66.73742317138895 2018 72.75405581744394 2019 72.13879542723784 2020 66.48592101161287 2021 74.61728460612109 2022 83.55022070540507 2023 75.28540764735244