Year % of GDP 1989 42.02314693775358 1990 38.85635672710092 1991 33.08692939930627 1992 86.8468301168817 1993 62.69163267701662 1994 56.381059273028384 1995 56.50718981807694 1996 54.6984046797838 1997 56.51815927063659 1998 56.08076615887763 1999 61.947159305720525 2000 65.03444545365133 2001 62.93421495569042 2002 62.263878666707186 2003 63.47705308296732 2004 64.64366673020123 2005 63.08817456478336 2006 63.578220955466925 2007 62.92206711561842 2008 64.91637130953104 2009 58.29600476253374 2010 60.575323720661046 2011 63.46730959039179 2012 63.1872806168483 2013 61.90109515688007 2014 62.93879336476438 2015 62.568784557238274 2016 61.97401707341986 2017 64.84872048227206 2018 69.41216384024737 2019 67.98934810967567 2020 63.494846613050605 2021 70.57207589476064 2022 73.48526020498285 2023 66.53132214657069