|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Coach screws of iron/steel | | | | | | $54,200 |
| Wood screws other than coach screws, of iron/steel | | | | $1,040 | $7,802 | $3,821 |
| Screw hooks & screw rings, of iron/steel | | $221 | | | | |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | | $17,456 | $23,969 | $54,036 | $154,577 | $236,765 |
| Nuts of iron/steel | | | | $526,809 | $161,919 | $1,428 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $260 | $6,406 | $3,641 | $3,532 | $2,198 | $72,544 |
| Spring washers & oth. lock washers, of iron/steel | | | | | $35,157 | $468 |
| Washers (excl. of 7318.21) of iron/steel | | | $2,231 | | $15,639 | $7,573 |
| Cotters & cotter-pins, of iron/steel | | | | $135 | | |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | | $67,722 | | | | |
| Total | $260 | $91,805 | $29,841 | $585,552 | $377,292 | $376,799 |
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