Year	BoP, current US$
1960	0
1961	0
1962	0
1963	0
1964	0
1966	0
1967	10660000
1974	1200000
1975	2150000
1976	2130000
1977	1700000
1978	690000
1979	1110000
1980	2230000
1981	1970000
1982	2200000
1983	1370000
1984	740000
1985	1100000
1986	750000
1987	640000
1988	560000
1989	3130000
1990	1720000
1991	1940000
1992	410000
1993	610000
1994	640000.000000001
1995	-620000
1996	0
1997	450000
1998	90000.00000000009
1999	370000
2000	1990000
2001	1100000
2002	0
2003	0
2004	-10000