Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $10,762 | $9,438 | $8,258 | $26,274 | $141,960 | $111,504 |
Washers (incl. spring washers) of copper | $12,381 | $14,006 | $21,438 | $66,507 | $22,369 | $20,933 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $30,107 | $4,215 | $102,333 | $38,267 | $61,768 | $108,678 |
Threaded arts. of copper (excl. of 7415.33) | $178,022 | $25,656 | $30,669 | $66,643 | $96,259 | $74,317 |
Total | $231,272 | $53,315 | $162,698 | $197,691 | $322,356 | $315,432 |
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