Year	BoP, current US$
1990	2920000
1991	141350000
1992	114620000
1993	85250000
1994	139210000
1995	33180000
1996	110280000
1997	79900000
1998	85990000
1999	105670000
2000	146980000
2001	186660000
2002	124610000
2003	198690000
2004	253250000