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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Roller chain of iron/steel | $92,132 | $55,728 | $59,467 | $168,587 | $63,170 | $58,953 | $17,153 |
| Articulated link chain other than roller chain, of iron/steel | $220,965 | $242,481 | $157,666 | $196,132 | $116,506 | $153,741 | $147,983 |
| Parts of articulated link chain of iron/steel | $23,774 | $2,431 | $17,244 | $6,044 | $3,968 | $2,743 | $25,702 |
| Skid chain of iron/steel | $513 | $100 | $1,861 | $453 | $759 | $337 | |
| Stud-link chain of iron/steel | $18,358 | $6,308 | $3,573 | $6,086 | $2,202 | $17,684 | $3,545 |
| Welded link chain of iron/steel | $19,752 | $59,574 | $4,600 | $16,417 | $4,263 | $17,168 | $7,666 |
| Chain, of iron/steel, n.e.s. in 73.15 | $97,487 | $60,197 | $112,574 | $76,640 | $51,557 | $49,436 | $51,071 |
| Parts of chains (excl. articulated link chain), of iron/steel | $38,345 | $35,615 | $31,849 | $27,499 | $14,192 | $13,471 | $18,450 |
| Total | $511,326 | $462,434 | $388,834 | $497,858 | $256,617 | $313,533 | $271,570 |
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