|
| Commodity | 2005 | 2007 | 2009 | 2011 |
| Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $1,853 | | $751 | $61 |
| Washers (incl. spring washers) of copper | $659 | | | $27 |
| Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $215 | | $204 | $5 |
| Threaded arts. of copper (excl. of 7415.33) | $1,543 | $512 | | $14,254 |
| Total | $4,270 | $512 | $955 | $14,347 |
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