S&P/TSX GLOBAL MINING INDEX - DECEMBER 2010 - QUARTERLY REVIEW

ADDITIONS

Issue Name                         Symbol Exchange

Augusta Resource Corporation         AZC     TSX

Avalon Rare Metals Inc.              AVL     TSX

Baja Mining Corp.                    BAJ     TSX

Breakwater Resources Ltd.            BWR     TSX

Cline Mining Corporation             CMK     TSX

Cloud Peak Energy Inc.               CLD     NYSE

Copper Mountain Mining Corporation   CUM     TSX

Crocodile Gold Corp.                 CRK     TSX

ECU Silver Mining Inc.               ECU     TSX

Endeavour Silver Corp.               EDR     TSX

Gold Resources Corp.                GORO     AMEX

Golden Minerals Company              AUM     TSX

Intrepid Mines Limited               IAU     TSX

Keegan Resources Inc.                KGN     TSX

MAG Silver Corp.                     MAG     TSX

Minera Andes Inc.                    MAI     TSX

Platinum Group Metals Ltd.           PTM     TSX

Sabina Gold & Silver Corp.           SBB     TSX

Sulliden Gold Corporation Ltd.       SUE     TSX

UEX Corporation                      UEX     TSX

Uranium Energy Corp.                 UEC     AMEX