Year % of GDP 1993 43.85655715927258 1994 40.069647970310896 1995 47.707614790421374 1996 60.12036569736242 1997 97.71223610685695 1998 87.74864388794032 1999 66.4613134977153 2000 51.592121594081405 2001 64.87187022261682 2002 82.49526575565143 2003 127.31507442749803 2004 122.65271770367707 2005 128.36883474899545 2006 105.42144937973157 2015 83.87923704958607 2019 85.18027664566345 2020 98.58048936494616 2021 96.36273767822699 2022 83.52029008273585