Commodity20052006200720082010
Cathodes & sections of cathodes, of ref. copper, unwrought $12,998$10,788 $7,781
Wire-bars of ref. copper, unwrought$390,550$638,283$733,846$1,357,818$10,687,893
Billets of ref. copper, unwrought$1,342$25,789$392,644$56,566$26,387
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$1,201,601$1,262,496$4,185,397$8,572,972$1,621,654
Copper-zinc base alloys (brass), unwrought$1,684,531$4,737$2,879$241,243$58,056
Copper-tin base alloys (bronze), unwrought$16,459$8,388 $23,391$294,721
Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... $45,808$5,558  
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$34,240  $3,211$346,568
Total$3,328,723$1,998,499$5,331,112$10,255,201$13,043,060