Year	BoP, current US$
1977	132375616.6189464
1982	61992125.32532131
1983	106837125.72423755
1984	147847612.95149228
1985	99485165.05842225
1986	146636252.74297255
1987	182709882.48892686
1988	226769863.75050178
1989	198979149.13780165
1990	274218346.6357987
1991	233376063.98224345
1992	226535162.1393919
1993	203155374.9142067
1994	195140640.64614412