Commodity20052006200720082009
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$80$7,268$2,223$203$347
Washers (incl. spring washers) of copper$617$194$1,000$3,661$3,991
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$7,206$6,331$5,895$29,063$5,171
Threaded arts. of copper (excl. of 7415.33)$8,365$15,799$20,923$26,294$19,859
Total$16,268$29,592$30,041$59,221$29,368