Year	BoP, current US$
1960	250000
1961	230000
1962	680000
1963	1290000
1964	1500000
1965	2290000
1966	9880000
1967	11640000
1968	11180000
1969	21060000
1970	13140000
1971	16020000
1972	17090000
1973	16230000
1974	16940000
1975	20480000
1976	21710000
1977	25350000
1978	26780000
1979	30730000
1980	33620000
1981	31910000
1982	30610000
1983	29470000
1984	29590000
1985	33810000
1986	44310000
1987	66580000
1988	71960000
1989	74130000
1990	100440000
1991	94670000
1992	118320000
1993	148970000
1994	115440000
1995	143970000
1996	144760000
1997	104740000
1998	147320000
1999	156280000
2000	118460000
2001	82890000
2002	86940000
2003	94510000
2004	102460000