|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Roller chain of iron/steel | $362,812 | $274,078 | $249,613 | $385,550 | $314,943 | $135,126 | $128,088 |
| Articulated link chain other than roller chain, of iron/steel | $295,293 | $151,585 | $262,119 | $186,175 | $491,221 | $274,611 | $340,455 |
| Parts of articulated link chain of iron/steel | $14,787 | $23,427 | $21,877 | $58,648 | $47,684 | $24,261 | $33,912 |
| Skid chain of iron/steel | | $313 | $56 | | | | $388 |
| Stud-link chain of iron/steel | | | | | | | $4,833 |
| Welded link chain of iron/steel | | | | | $60,785 | $36,087 | $82,334 |
| Chain, of iron/steel, n.e.s. in 73.15 | | | | | | $72,830 | $116,736 |
| Parts of chains (excl. articulated link chain), of iron/steel | $13,073 | $8,643 | $6,389 | $20,472 | $65,529 | $13,702 | $40,040 |
| Total | $685,965 | $458,046 | $540,054 | $650,845 | $980,162 | $556,617 | $746,786 |
|
|
