Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought   $14,202,437$8,296,765 $4,051,994
Wire-bars of ref. copper, unwrought      $140,627
Billets of ref. copper, unwrought    $15,401  
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$756$7,965$35,162$45,994$27,826 $4,244,883
Copper-zinc base alloys (brass), unwrought$34,177$229,614$244,900$155,058$149,228$186,821$461,235
Copper-tin base alloys (bronze), unwrought$1,559,049$1,831,062$2,440,930$2,952,764$890,119$452,326$814,350
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$1,777,592$7,870,039$11,549,600$10,069,862$5,278,158$5,076,231$7,882,339
Total$3,371,574$9,938,680$14,270,592$27,426,115$14,657,497$5,715,378$17,595,428