Year	BoP, current US$
1961	200000
1962	90000
1963	260000
1964	280000
1965	30000
1966	350000
1967	460000
1968	440000
1969	740000
1970	1550000
1971	1100000
1972	1050000
1973	1610000
1974	1640000
1975	1710000
1976	2610000
1977	2260000
1978	2550000
1979	12210000
1980	11250000
1981	9710000
1982	8490000
1983	9340000
1984	14180000
1985	20370000
1986	18410000
1987	18880000
1988	21140000
1989	37760000
1990	34010000
1991	35990000
1992	33049999.999999996
1993	28260000
1994	9770000
1995	11630000
1996	10250000
1997	3680000
1998	5470000
1999	3690000
2000	4210000
2001	4520000
2002	3550000
2003	4019999.9999999995
2004	5270000