Year	BoP, current US$
1960	249460000
1961	229520000
1962	228730000
1963	228930000
1964	154180000
1965	169680000
1966	135860000
1967	145300000
1968	128720000
1969	89170000
1970	74530000
1971	53280000
1972	69880000
1973	45000000
1974	45860000
1975	48310000
1976	8170000
1977	17700000
1978	14450000
1979	8670000
1980	7500000
1981	739999.999999998
1982	19390000
1983	359999.999999999
1984	1800000
1985	1669999.99999999
1986	1970000
1987	670000.0000000021
1988	1280000
1989	3910000.00000001
1990	4450000
1991	5770000
1992	3190000.0000000102
1993	3169999.99999999
1994	40000.0000000063
1995	4590000
1996	1830000.00000001
1997	1950000
1998	3650000.0000000102
1999	2479999.99999999
2000	4970000.00000001
2001	7849999.99999999
2002	629999.999999995
2003	489999.999999995
2004	6720000.00000001