Commodity2005200620072008
Cathodes & sections of cathodes, of ref. copper, unwrought$336,993$23,834$3,983$8,317,405
Wire-bars of ref. copper, unwrought$419$1,327$1,108$530
Billets of ref. copper, unwrought $3,229$11,047 
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$4,121$15,959$4,702$1,133,192
Copper-zinc base alloys (brass), unwrought$15,026$65,386$26,366$18,950
Copper-tin base alloys (bronze), unwrought$50,271$32,424$116,648$78,233
Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ...$7,886$15,295  
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$3,034$5,004$12,157$9,491
Total$417,750$162,458$176,011$9,557,801