Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$5,265 $31,374$1,810$297$822$1,002
Washers (incl. spring washers) of copper$979$1,271$4,375$383$332$3,829$100
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... $3,032$834$133$454$438$242
Threaded arts. of copper (excl. of 7415.33)$11,770$8,543$16,627$10,735$14,584$14,466$20,808
Total$18,014$12,846$53,210$13,061$15,667$19,555$22,152