Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought$392  $1,066,325$23,630$461,268$2,119,489
Wire-bars of ref. copper, unwrought$14,000    $645 
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)  $37,025   $356
Copper-zinc base alloys (brass), unwrought   $3,168$328,086$1,784$73,811
Copper-tin base alloys (bronze), unwrought     $253,597 
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $512     
Total$14,392$512$37,025$1,069,493$351,716$717,294$2,193,656