Commodity2005200620072008200920102011
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)      $21
Copper-tin base alloys (bronze), unwrought$51,450$88,696$988,267$1,077,378$260,077$681,257$983,861
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...      $1
Total$51,450$88,696$988,267$1,077,378$260,077$681,257$983,883