Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$718,912$421,983$384,930$280,186$126,845$237,078$346,119
Washers (incl. spring washers) of copper$227,180$216,833$346,793$573,765$411,752$612,868$1,025,097
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$6,127,560$5,979,084$4,467,061$2,105,397$943,763$1,110,954$1,294,283
Threaded arts. of copper (excl. of 7415.33)$1,319,143$1,185,383$1,575,780$1,765,326$1,309,677$1,553,249$2,004,404
Total$8,392,795$7,803,283$6,774,564$4,724,674$2,792,037$3,514,149$4,669,903