Commodity2005200620072008200920102011
Wire-bars of ref. copper, unwrought $27,689$46,895$4,953$180,270$60,632$330,716
Billets of ref. copper, unwrought      $56,985
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$501$1,028     
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $500$65,270   $47,517
Total$501$29,217$112,165$4,953$180,270$60,632$435,218