Commodity20052006200720082009
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... $862$39,954$128 
Washers (incl. spring washers) of copper $3,205$25,460$1,690$712
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$7,702 $118$2,826$572
Threaded arts. of copper (excl. of 7415.33)$4,288$15,866$11,230$94,316$10,486
Total$11,990$19,933$76,762$98,960$11,770