|
| Commodity | 2005 | 2007 | 2010 | 2011 |
| Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $3,360 | $1,569 | | $102,135 |
| Washers (incl. spring washers) of copper | | $6,057 | $11,473 | |
| Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | | | $65,074 | $33,449 |
| Threaded arts. of copper (excl. of 7415.33) | $2,634 | $2,939 | $3,643 | $8,218 |
| Total | $5,994 | $10,565 | $80,190 | $143,802 |
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