Commodity2006200720082010
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$130$442$33,346$133,802
Nuts of iron/steel $641$2,934$31,030
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)  $7,938$25
Washers (excl. of 7318.21) of iron/steel $1,392$7,572$51,409
Rivets of iron/steel   $632
Cotters & cotter-pins, of iron/steel $4,786$416$54,758
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...  $5,912$53,029
Total$130$7,261$58,118$324,685