|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Coach screws of iron/steel | | $392 | $1,293 | | $1,466 | $83 | |
| Wood screws other than coach screws, of iron/steel | $2,973 | $8,872 | $1,818 | $861 | $1,128 | $69 | $297 |
| Screw hooks & screw rings, of iron/steel | | | $606 | $136 | $1,015 | | $26,064 |
| Self-tapping screws of iron/steel | $140 | $107 | | | $414 | | $1,065 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $14,618 | $3,385 | $16,644 | $36,654 | $120,981 | $23,997 | $137,123 |
| Nuts of iron/steel | $525 | $3,100 | $364 | $1,269 | $6,391 | $3,057 | $1,557 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $1,084 | $321 | $848 | $3,670 | $29,136 | | $24 |
| Spring washers & oth. lock washers, of iron/steel | | | | $227 | $5,902 | | $546 |
| Washers (excl. of 7318.21) of iron/steel | $385 | | | $317 | $8,872 | $105 | $17,084 |
| Rivets of iron/steel | $5,875 | | | | | | $92 |
| Cotters & cotter-pins, of iron/steel | | | | | | | $417 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | | | | | $414 | | |
| Total | $25,600 | $16,177 | $21,573 | $43,134 | $175,719 | $27,311 | $184,269 |
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