Commodity200520062007200820092011
Wire-bars of ref. copper, unwrought$2,414     
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) $1$501   
Copper-zinc base alloys (brass), unwrought$326,941$134,256$364,101$615,317$159,950$69,088
Copper-tin base alloys (bronze), unwrought    $107 
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...     $180,853
Total$329,355$134,257$364,602$615,317$160,057$249,941