Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$1,108$1,934$49,353$636,095$350,383$51,205$32,107
Washers (incl. spring washers) of copper$27,120$61,519$42,155$34,299$25,843$20,425$28,326
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$45,674$35,215$446,559$772,593$579,208$104,616$65,901
Threaded arts. of copper (excl. of 7415.33)$1,231$6,677$257$120$1,824$2,611$803
Total$75,133$105,345$538,324$1,443,107$957,258$178,857$127,137