Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$4,700$3,300$2,500  $200$100
Washers (incl. spring washers) of copper$700$13,600$44,300$71,300$59,600$94,400$135,800
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$7,900$17,500$76,800$130,600$56,600$42,800$111,300
Threaded arts. of copper (excl. of 7415.33)$6,000$8,900$20,600$20,400$6,200$18,800$10,800
Total$19,300$43,300$144,200$222,300$122,400$156,200$258,000