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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Coach screws of iron/steel | $1,536 | | | | | $10 | $57 |
| Wood screws other than coach screws, of iron/steel | $5,345 | $4,510 | $1,075 | $4,203 | | $17 | |
| Screw hooks & screw rings, of iron/steel | $368 | $727 | $245 | | | $71 | $710 |
| Self-tapping screws of iron/steel | $538 | $458 | | $235 | $214 | $1,967 | $495 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $6,208 | $19,136 | $28,360 | $24,871 | $62,689 | $42,713 | $39,277 |
| Nuts of iron/steel | $31 | $1,676 | $1,415 | $675 | $294 | $440 | $2,457 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $4,712 | $3,925 | $3,168 | $6,739 | $7,546 | $2,323 | $2,063 |
| Spring washers & oth. lock washers, of iron/steel | | $1,124 | | $2,832 | $12 | | |
| Washers (excl. of 7318.21) of iron/steel | $21,287 | $13,174 | $11,570 | $3,802 | $165 | $1,064 | $255 |
| Rivets of iron/steel | | $528 | | $16 | | $20 | |
| Cotters & cotter-pins, of iron/steel | $43 | $1,599 | $912 | $1,310 | $259 | $262 | $363 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $6,290 | $2,296 | $4,005 | $6,108 | $2,167 | $1,097 | $49,530 |
| Total | $46,358 | $49,153 | $50,750 | $50,791 | $73,346 | $49,984 | $95,207 |
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