Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$21,490$7,510$18,820$50,188$52,356$149,640$334,603
Washers (incl. spring washers) of copper$39,705$36,047$142,684$103,002$68,725$91,898$139,656
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$100,629$52,390$186,943$156,958$112,941$122,978$53,195
Threaded arts. of copper (excl. of 7415.33)$11,631$84,885$47,389$99,948$106,270$283,412$82,829
Total$173,455$180,832$395,836$410,096$340,292$647,928$610,283