Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$13,381$62,752$31,462$9,700$11,485$3,632$16,882
Washers (incl. spring washers) of copper$10,218$17,435$20,468$38,101$7,250$12,277$9,724
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$39,237$79,872$45,890$30,695$35,675$80,307$93,297
Threaded arts. of copper (excl. of 7415.33)$63,332$195,432$553,844$539,490$184,090$244,990$180,707
Total$126,168$355,491$651,664$617,986$238,500$341,206$300,610