Year	BoP, current US$
1960	10000
1961	0
1962	0
1963	0
1964	20000
1965	30000
1966	0
1967	0
1968	10000
1969	0
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	30000.0000000002
1988	130000
1989	140000
1990	170000
1991	370000
1992	280000
1993	100000.000000001
1994	290000
1995	80000.0000000001
1996	89999.9999999999
1997	60000
1998	0
1999	20000
2000	-130000
2001	9999.999999999949
2002	69999.9999999998
2003	0
2004	200000