Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought   $406,956$22,757$15,954 
Wire-bars of ref. copper, unwrought   $1,325 $813$20,245
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)    $22  
Copper-zinc base alloys (brass), unwrought$655,462$4,161,840$1,005,800$1,439,142$2,075$5,725$86
Copper-tin base alloys (bronze), unwrought$58,509$60,273$94,538$272,105$45,229$30,288$4,021
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...  $22,762    
Total$713,971$4,222,113$1,123,100$2,119,528$70,083$52,780$24,352