Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$855,399$1,813,098$2,984,745$7,744,942$1,349,261$5,009,154$6,613,648
Washers (incl. spring washers) of copper$160,183$88,679$109,508$99,849$179,369$159,255$241,898
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$2,304,904$1,442,085$1,969,420$2,199,120$1,553,859$1,140,778$2,218,320
Threaded arts. of copper (excl. of 7415.33)$628,953$1,046,901$1,883,787$3,099,019$2,090,431$4,398,815$3,671,228
Total$3,949,439$4,390,763$6,947,460$13,142,930$5,172,920$10,708,002$12,745,094