Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought $4,292   $49 
Wire-bars of ref. copper, unwrought$108  $313$100$19,736 
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$44,701$45,900$15,502$414,698$5,246$32,591$38,710
Copper-zinc base alloys (brass), unwrought $12,340$4,884$2,222$22,791$13,404$42,533
Copper-tin base alloys (bronze), unwrought$57,464$105,495$113,729$88,136$94,083$161,192$17,978
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$47,477$40,878$13,710$35,214$63,806$144,793$414,477
Total$149,750$208,905$147,825$540,583$186,026$371,765$513,698