Year	BoP, current US$
1966	60000
1967	60000
1968	40000
1969	10000
1970	10000
1972	10000
1974	30000
1975	20000
1976	30000
1977	80000
1978	160000
1979	150000
1980	280000
1981	210000
1982	70000
1983	70000
1984	80000
1985	80000
1986	90000
1987	170000
1988	40000
1989	100000
1990	10000
1991	100000
1992	20000
1993	20000
1994	20000
1995	110000
1996	70000
1997	70000
1998	540000
1999	70000
2000	30000
2002	20000
2003	20000
2004	90000