Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$3,791,884$2,096,063$1,439,779$4,434,006$1,017,720$1,046,340$1,628,548
Washers (incl. spring washers) of copper$38,439$276,246$502,330$232,000$713,049$804,098$1,661,418
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$4,703,072$2,789,997$1,610,345$1,227,109$1,867,764$2,112,371$3,531,955
Threaded arts. of copper (excl. of 7415.33)$5,476,337$5,585,005$5,882,772$5,843,270$6,857,012$17,729,396$16,093,999
Total$14,009,732$10,747,311$9,435,226$11,736,385$10,455,545$21,692,205$22,915,920