Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$129,549$109,401$165,577$93,947$109,355$156,747$239,881
Washers (incl. spring washers) of copper$161,013$108,336$150,862$135,220$230,099$201,974$288,898
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$98,191$115,751$129,885$55,927$149,174$125,874$99,307
Threaded arts. of copper (excl. of 7415.33)$984,855$640,035$1,789,243$2,649,302$1,172,724$1,791,769$1,698,010
Total$1,373,608$973,523$2,235,567$2,934,396$1,661,352$2,276,364$2,326,096