Year	BoP, current US$
1960	60000
1961	130000
1962	330000
1963	610000
1964	880000
1965	820000
1966	1340000
1967	1450000
1968	520000
1969	1800000
1970	2020000
1971	2350000
1972	2470000
1973	2620000
1974	11400000
1975	21780000
1976	34610000
1977	44280000
1978	17220000
1979	10780000
1980	22030000
1981	18420000
1982	15790000
1983	9670000
1984	11070000
1985	9700000
1986	6750000
1987	13760000
1988	22510000
1989	16149999.999999998
1990	19610000
1991	17180000
1992	16620000.000000002
1993	26690000
1994	28460000
1995	12110000
1996	16970000
1997	3430000
1998	10380000
1999	4620000
2000	13700000
2001	30590000
2002	17200000
2003	9880000
2004	29890000