|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Coach screws of iron/steel | | | | $12 | | | |
| Wood screws other than coach screws, of iron/steel | $20 | $319 | $248 | | $17 | $20 | |
| Screw hooks & screw rings, of iron/steel | | $1 | | | $11 | $9 | $187 |
| Self-tapping screws of iron/steel | $903 | | | | | $16 | |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $11,189 | $317 | $13,851 | $4,229 | $9,632 | $29,696 | $11,579 |
| Nuts of iron/steel | $872 | $260 | $1,346 | $353 | $2,540 | $840 | $129 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $275 | | $25,892 | $16 | $268 | $765 | $368 |
| Spring washers & oth. lock washers, of iron/steel | $1,896 | $103 | $2 | | | $1,033 | |
| Washers (excl. of 7318.21) of iron/steel | $377 | | $26,365 | $271 | $2,546 | $545 | $59 |
| Rivets of iron/steel | | | $90 | $45 | | | |
| Cotters & cotter-pins, of iron/steel | | $22 | $88 | | | | $71 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $236 | $2,933 | $1,721 | $491 | $359 | $1,226 | $276 |
| Total | $15,768 | $3,955 | $69,603 | $5,417 | $15,373 | $34,150 | $12,669 |
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