Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $1,381 | $1,148 | $2,145 | $1,360 | $1,877 | $1,537 |
Washers (incl. spring washers) of copper | | $461 | $187 | $381 | $13 | $134 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $872 | $673 | $3,511 | | $219 | |
Threaded arts. of copper (excl. of 7415.33) | $184 | $152 | $1,571 | $876 | $5,361 | |
Total | $2,437 | $2,434 | $7,414 | $2,617 | $7,470 | $1,671 |
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