|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Roller chain of iron/steel | $11,827,999 | $16,756,414 | $10,470,222 | $15,027,360 | $11,194,623 | $9,840,678 | $13,460,509 |
| Articulated link chain other than roller chain, of iron/steel | $6,102,298 | $12,071,907 | $9,135,293 | $27,883,024 | $17,729,236 | $14,490,877 | $9,781,576 |
| Parts of articulated link chain of iron/steel | $4,036,446 | $6,118,393 | $4,338,586 | $5,265,926 | $730,326 | $1,828,848 | $2,961,027 |
| Skid chain of iron/steel | $169,462 | $90,245 | $334,712 | $719,452 | $883,349 | $485,849 | $209,635 |
| Stud-link chain of iron/steel | $9,610,310 | $17,889,934 | $20,251,939 | $26,254,868 | $7,504,277 | $13,097,782 | $3,763,925 |
| Welded link chain of iron/steel | $3,234,980 | $4,052,072 | $2,868,324 | $6,991,040 | $3,121,413 | $3,965,340 | $2,187,311 |
| Chain, of iron/steel, n.e.s. in 73.15 | $12,956,146 | $22,880,154 | $28,858,219 | $26,377,751 | $10,478,677 | $18,354,573 | $36,797,708 |
| Parts of chains (excl. articulated link chain), of iron/steel | $8,532,892 | $9,588,502 | $15,928,375 | $22,374,961 | $11,088,727 | $9,360,605 | $7,296,792 |
| Total | $56,470,533 | $89,447,621 | $92,185,670 | $130,894,382 | $62,730,628 | $71,424,552 | $76,458,483 |
|
|
