|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Roller chain of iron/steel | $113,897 | $55,590 | $144,227 | $163,270 | $116,778 | $309,358 | $278,775 |
| Articulated link chain other than roller chain, of iron/steel | $243,383 | $245,329 | $347,422 | $722,713 | $392,650 | $442,107 | $445,945 |
| Parts of articulated link chain of iron/steel | $14,542 | $23,276 | $29,076 | $21,477 | $54,108 | $51,504 | $88,536 |
| Skid chain of iron/steel | $28,784 | $156,729 | $284,840 | $83,105 | $224,441 | $115,364 | $761,715 |
| Stud-link chain of iron/steel | $30,995 | $3,175 | $41,202 | $28,358 | $2,624 | | $8,830 |
| Welded link chain of iron/steel | $9,859 | $39,889 | $115,723 | $111,323 | $156,968 | $151,653 | $187,265 |
| Chain, of iron/steel, n.e.s. in 73.15 | $275,858 | $258,155 | $100,186 | $276,499 | $387,780 | $227,235 | $329,506 |
| Parts of chains (excl. articulated link chain), of iron/steel | $10,310 | $254,056 | $202,646 | $321,456 | $33,419 | $105,406 | $31,334 |
| Total | $727,628 | $1,036,199 | $1,265,322 | $1,728,201 | $1,368,768 | $1,402,627 | $2,131,906 |
|
|
