Year	BoP, current US$
1960	240000
1961	940000
1962	1350000
1963	640000
1964	580000
1965	880000
1966	880000
1967	0
1968	0
1969	0
1970	100000
1971	630000
1972	1300000
1973	1360000
1974	14450000
1975	18800000
1976	136650000
1977	37390000
1978	47140000
1979	118690000
1980	169690000
1981	181160000
1982	151000000
1983	256190000
1984	197840000
1985	79790000
1986	100310000
1987	19270000
1988	8289999.999999999
1989	6620000
1990	140630000
1991	102410000
1992	75520000
1993	116170000
1994	86480000
1995	104660000
1996	140060000
1997	133650000
1998	184880000
1999	65530000
2000	22120000
2001	60320000
2002	1430000
2003	54970000
2004	8660000