Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought   $988$1,479$79,778$9,944
Wire-bars of ref. copper, unwrought$441$1,815 $4,980$2,236  
Billets of ref. copper, unwrought      $115
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$4,719$505$5,764$8,867$11,904$10,058$3,117
Copper-zinc base alloys (brass), unwrought$331$1,623$10,801$8,495$24,104$10,653$3,823
Copper-tin base alloys (bronze), unwrought$21,244$1,616$1,470$27,278$32,801$61,509$91,709
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$8,890 $9,198$8,060$138$305$43,403
Total$35,625$5,559$27,233$58,668$72,662$162,303$152,111