Year % of GNI 1992 68.47543364917101 1993 41.268903503718015 1994 54.37331405158337 1995 18.85995470428067 1996 19.123970842632964 1997 35.26572865832914 1998 6.257145233141826 1999 17.165059690692516 2000 15.810073253769849