Commodity200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$13,025$17,688$4,490$4,172$25,081$51,843
Washers (incl. spring washers) of copper    $12,166$37,428
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$941$553$78 $13,071$5,140
Threaded arts. of copper (excl. of 7415.33)$9,073$3,402$109,013$16,699$41,829$17,552
Total$23,039$21,643$113,581$20,871$92,147$111,963