Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$799$737$621$1,362$1,310$420$505
Washers (incl. spring washers) of copper$5,818$2,890$1,209$2,896$1,207$817$3,391
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$1,010 $1,504 $8,568$2,780$523
Threaded arts. of copper (excl. of 7415.33)$332$1,567$1,478$3,421$844$2,626$8,278
Total$7,959$5,194$4,812$7,679$11,929$6,643$12,697