Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $9,343 | $33,906 | $55,832 | $58,631 | $16,342 | $7,278 | $14,024 |
Washers (incl. spring washers) of copper | $28,236 | $38,149 | $114,538 | $120,169 | $257,364 | $171,324 | $110,280 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $51,462 | $31,778 | $63,668 | $143,615 | $120,064 | $514,970 | $741,269 |
Threaded arts. of copper (excl. of 7415.33) | $36,625 | $74,897 | $125,535 | $98,717 | $67,975 | $155,046 | $76,506 |
Total | $125,666 | $178,730 | $359,573 | $421,132 | $461,745 | $848,618 | $942,079 |
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