Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$849$6,264$12,314$30,996$9,905$3,821$14,990
Washers (incl. spring washers) of copper$2,619$5,537$6,203$3,491$4,476$4,616$6,318
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$6,512$10,094$52,884$36,054$32,056$28,887$3,149
Threaded arts. of copper (excl. of 7415.33)$1,291,599$1,720,068$2,471,324$2,262,433$719,290$1,102,421$1,393,712
Total$1,301,579$1,741,963$2,542,725$2,332,974$765,727$1,139,745$1,418,169