Year	BoP, current US$
1960	-40000
1963	20000
1964	10000
1965	10000
1966	50000
1967	50000
1968	40000
1969	70000
1970	80000
1971	250000
1972	400000
1973	480000
1974	470000
1975	660000
1976	590000
1977	460000
1978	500000
1979	770000
1980	1250000
1981	1240000
1982	820000
1983	700000
1984	1040000
1985	790000
1986	890000
1987	490000
1988	830000
1989	710000
1990	940000
1991	940000
1992	640000
1993	690000
1994	610000
1995	1070000
1996	1590000
1997	720000
1998	760000
1999	1480000
2000	5530000
2001	7650000
2002	7460000
2003	6400000
2004	6470000