Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$27,706$14,800$77,824$2,592,685$698,217$24,900$96,745
Washers (incl. spring washers) of copper$62,385$78,348$117,274$204,328$133,445$125,625$31,479
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$333,304$415,591$637,204$1,350,204$743,238$264,555$84,811
Threaded arts. of copper (excl. of 7415.33)$145,177$325,509$129,744$480,444$124,715$148,273$98,220
Total$568,572$834,248$962,046$4,627,661$1,699,615$563,353$311,255