|
| Commodity | 2005 | 2006 | 2007 |
| Coach screws of iron/steel | $185 | $2,029 | $1,835 |
| Wood screws other than coach screws, of iron/steel | $71,036 | $112,956 | $27,581 |
| Screw hooks & screw rings, of iron/steel | $9,108 | $6,353 | $26,349 |
| Self-tapping screws of iron/steel | $16,830 | $28,690 | $38,845 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $710,404 | $804,704 | $1,335,359 |
| Nuts of iron/steel | $191,487 | $342,240 | $248,135 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $175,308 | $255,099 | $271,540 |
| Spring washers & oth. lock washers, of iron/steel | $34,479 | $40,092 | $41,486 |
| Washers (excl. of 7318.21) of iron/steel | $118,487 | $165,061 | $223,957 |
| Rivets of iron/steel | $688 | $5,570 | $38,680 |
| Cotters & cotter-pins, of iron/steel | $200,869 | $261,605 | $256,898 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $116,239 | $342,872 | $133,235 |
| Total | $1,645,120 | $2,367,271 | $2,643,900 |
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