Americas Silver (USAS) had the highest return between 2003 and 2007 by a US stock in the Metals & Mining Industry, returning 11,734.5%.

ASSET	YEARS	% RETURN
Americas Silver (USAS)	2003-2007	11,734.48%
Companhia Siderurgica Nacional ADR (SID)	2003-2007	4,192.4%
ArcelorMittal SA ADR (MT)	2003-2007	3,840.47%
Gerdau SA ADR (GGB)	2003-2007	2,394.18%
Vale SA ADR (VALE)	2003-2007	2,113.18%
Southern Copper (SCCO)	2003-2007	2,025.47%
Cleveland-Cliffs (CLF)	2003-2007	1,966.26%
Taseko Mines (TGB)	2003-2007	1,907.75%
International Tower Hill Mines (THM)	2003-2007	1,567.94%
Allegheny Technologies (ATI)	2003-2007	1,427.08%
China Natural Resources (CHNR)	2003-2007	1,418.24%
Carpenter Technology (CRS)	2003-2007	1,166.8%
Grupo Simec SAB de CV ADR (SIM)	2003-2007	1,049.99%
Teck Resources Ltd Class B (TECK)	2003-2007	968.17%
Steel Dynamics (STLD)	2003-2007	929.61%
Olympic Steel (ZEUS)	2003-2007	849.94%
Tanzanian Royalty Exploration (TRX)	2003-2007	813.7%
Seabridge Gold (SA)	2003-2007	753.33%
Hudbay Minerals (HBM)	2003-2007	717.58%
Commercial Metals (CMC)	2003-2007	663.4%
Mesabi Trust (MSB)	2003-2007	656.49%
Freeport-McMoran Copper & Gold (FCX)	2003-2007	651.75%
POSCO (PKX)	2003-2007	630.02%
Alamos Gold (AGI)	2003-2007	609.02%
Century Aluminum (CENX)	2003-2007	606.02%