Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought $69,586 $806,592   
Wire-bars of ref. copper, unwrought      $2,106,016
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$32,317  $18,744$9,902 $3,111,752
Copper-zinc base alloys (brass), unwrought$544,158$1,009,064$452,790$364,621$105,220$49,010$34,705
Copper-tin base alloys (bronze), unwrought$1,084,166$1,113,455$1,767,587$1,303,366$712,497$1,151,539$1,730,996
Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... $12,950     
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$779,732$14,123,279$21,218,329$22,415,192$13,559,077$6,383,729$9,597,276
Total$2,440,373$16,328,334$23,438,706$24,908,515$14,386,696$7,584,278$16,580,745