Commodity200520072008
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$41,272$295,721$203,804
Washers (incl. spring washers) of copper$83,807$320,283$317,118
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$165,236$199,415$391,149
Threaded arts. of copper (excl. of 7415.33)$225,653$596,963$917,883
Total$515,968$1,412,382$1,829,954