Commodity200520062008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$97 $220$118$275$74
Washers (incl. spring washers) of copper $48$4$7 $2
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...  $196$35$31 
Threaded arts. of copper (excl. of 7415.33)$4$32$818$441$3,324$55
Total$101$80$1,238$601$3,630$131