Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$53,352$265,342$157,407$86,409$55,926$75,353$61,836
Washers (incl. spring washers) of copper$4,593$9,125$3,295$35,305$24,140$7,724$17,293
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$75,313$602,187$269,694$148,936$51,349$41,588$130,055
Threaded arts. of copper (excl. of 7415.33)$185,704$197,901$179,184$162,152$52,891$105,504$83,009
Total$318,962$1,074,555$609,580$432,802$184,306$230,169$292,193