Commodity200520062007200820092010
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$7,280$5,325$1,666$952$43,948$31,711
Washers (incl. spring washers) of copper$1,934$3,455$4,106$16,864$7,441$3,161
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$11,904$27,300$14,827$7,207$9,420$5,034
Threaded arts. of copper (excl. of 7415.33)$250,837$10,934$22,453$36,681$22,505$11,718
Total$271,955$47,014$43,052$61,704$83,314$51,624