Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$61,680$47,768$74,418$78,555$107,540$100,846$112,504
Washers (incl. spring washers) of copper$36,544$36,027$51,236$59,478$56,191$27,757$60,129
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$269,386$389,878$376,006$418,358$429,111$561,045$372,251
Threaded arts. of copper (excl. of 7415.33)$770,293$833,244$1,353,523$1,180,395$635,676$718,227$747,682
Total$1,137,903$1,306,917$1,855,183$1,736,786$1,228,518$1,407,875$1,292,566