Year	BoP, current US$
1979	-778560.182904174
1982	2830892.29423806
1983	-2088205.81400105
1984	200667.218518296
1988	-1859752.14575948
1991	108266.850720313
2007	166150.140563756
2010	-1429752352.17218
2011	-8253949.88750049