jakarta oct 7 reuters  indonesias foreign exchange reserves fell by 14 bln last month to 1308 bln due to payments of foreign debt and the central banks effort to stabilise the rupiah currency bank indonesia bi said on friday bi said in a statement said the reserves were affected bythe need for rupiah stabilisation amid global financial market uncertainty the reserve level was equal to imports for 59 months above an international standard of 3 months of imports and was adequate to maintain indonesia’s external and financial system stability bi said the central bank previously said its strategy to defend excessive falls in the rupiah by focusing on intervention in the domestic nondeliverable forward market would limits the use of fx reserves