Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought$65$55,629$89,546    
Wire-bars of ref. copper, unwrought$11,163$2,368     
Billets of ref. copper, unwrought$135,520   $10,113  
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) $91$13$700,350$29  
Copper-zinc base alloys (brass), unwrought$23,482$44,955$40,397$36,915$114,197$62,575$2,353
Copper-tin base alloys (bronze), unwrought $1,365$3,317$14,431$7,541  
Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ...  $10,874$9 $245 
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $14,629 $3,546$2,442$45,112 
Total$170,230$119,037$144,147$755,251$134,322$107,932$2,353