Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$194,569$43,347$64,643$73,626$4,658$30,489$31,731
Washers (incl. spring washers) of copper$33,956$32,309$53,970$226,246$54,431$14,226$148,699
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$58,068$26,947$340,168$316,383$126,543$119,722$19,467
Threaded arts. of copper (excl. of 7415.33)$119,106$151,324$184,046$317,315$152,906$93,849$94,332
Total$405,699$253,927$642,827$933,570$338,538$258,286$294,229