Pakistan"s foreign exchange reserves increase by $2,648.0 million to $18,658.2 million in the week ending December 3, compared to $16,010.3 in the previous week, the central bank said on Thursday. RESERVES Week ending Dec 3 Previous Week Change/pct Held by the State Bank of Pakistan $18,658.2 mln $16,010.3 mln 16.5 Held by commercial banks $6,492.5 mln $6,488.5 mln 0.06 Total $25,150.7 mln $22,498.8 mln 11.7 During the week ending December 3, Pakistan"s central bank received a deposit of $3,000.0 million from Saudi Fund for Development. After accounting for external debt and other official payments, central bank"s reserves increased by $2,648.0 million to $18,658.2 million, the State Bank said on Thursday. Reporting by Syed Raza Hassan Our Standards: The Thomson Reuters Trust Principles.