Year	BoP, current US$
1977	27979521.2052961
1978	38496673.6117264
1979	78454639.9021592
1980	80788697.0724476
1981	59750168.217987
1982	54767673.6281875
1983	63498180.6629342
1984	53442370.4416707
1985	56715113.6746526
1986	82964222.3973205
1987	101089197.790899
1988	120688987.641048
1989	104113278.72446
1990	122994237.527364
1991	90898163.7786755
1992	113414922.241162
1993	114107591.677727
1994	63400040.157133