Commodity200520072008
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$23,114$147,627$49,178
Washers (incl. spring washers) of copper$5,118$82,001$96,659
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$34,817$3,377 
Threaded arts. of copper (excl. of 7415.33)$46,721$259,286$122,218
Total$109,770$492,291$268,055