Commodity2005200620072008
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$10,804$17,085$44,327$26,197
Washers (incl. spring washers) of copper$5,758$20,177$20,193$28,619
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$14,158$20,066$37,581$17,149
Threaded arts. of copper (excl. of 7415.33)$118,470$83,515$44,693$32,484
Total$149,190$140,843$146,794$104,449