Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$9,343$33,906$55,832$58,631$16,342$7,278$14,024
Washers (incl. spring washers) of copper$28,236$38,149$114,538$120,169$257,364$171,324$110,280
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$51,462$31,778$63,668$143,615$120,064$514,970$741,269
Threaded arts. of copper (excl. of 7415.33)$36,625$74,897$125,535$98,717$67,975$155,046$76,506
Total$125,666$178,730$359,573$421,132$461,745$848,618$942,079