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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $28,088 | $14,903 | $10,406 | $5,749 | $33,860 | $4,528 | $9,319 |
| Washers (incl. spring washers) of copper | $63,462 | $77,232 | $164,400 | $155,970 | $42,122 | $133,228 | $38,359 |
| Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $68,160 | $144,814 | $143,251 | $118,835 | $453,586 | $159,686 | $75,861 |
| Threaded arts. of copper (excl. of 7415.33) | $384,065 | $186,521 | $154,259 | $275,629 | $283,367 | $439,920 | $790,960 |
| Total | $543,775 | $423,470 | $472,316 | $556,183 | $812,935 | $737,362 | $914,499 |
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