Year % of GDP 1990 289.8447270830081 1991 113.5846666666666 1992 128.44470809792824 1993 104.00210747894985 1994 169.7866113783285 1995 232.93623105490164 1996 243.59550626969707 1997 152.18700190233753 2022 15.98969681223572