Year	BoP, current US$
1977	-606480.747685352
1978	1156628.50381727
1979	-5420228.88172986
1980	2565321.56618821
1981	3301281.39849057
1982	-7262971.67054173
1983	-10688436.1631661
1984	-9663654.14103463
1985	-7374925.79750467
1986	-12326026.6978343
1987	-19161188.3492632
1988	-21165274.1794107
1989	-20755051.670481
1990	-21598462.0460206
1991	-13466525.9211164
1992	-15739059.495559
1993	-18745414.7697495
1994	-22694332.5562465