|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Roller chain of iron/steel | $1,183,774 | $633,916 | $474,523 | $2,615,197 | $1,660,520 | $749,392 | $968,739 |
| Articulated link chain other than roller chain, of iron/steel | $4,078,240 | $8,514,535 | $10,614,622 | $5,720,257 | $4,108,903 | $4,194,104 | $6,786,336 |
| Parts of articulated link chain of iron/steel | $696,521 | $1,299,383 | $1,773,669 | $1,821,877 | $1,364,792 | $1,276,439 | $1,513,387 |
| Skid chain of iron/steel | $225,608 | $347,531 | $6,134,426 | $12,900,146 | $3,589,405 | $5,925,264 | $10,802,873 |
| Stud-link chain of iron/steel | $20,033 | $4,191 | $63,020 | $260,471 | $9,887 | $6,970 | $5,030 |
| Welded link chain of iron/steel | $5,308,830 | $5,925,090 | $6,300,980 | $6,851,902 | $7,886,746 | $7,083,011 | $11,505,180 |
| Chain, of iron/steel, n.e.s. in 73.15 | $4,496,892 | $4,135,948 | $5,005,816 | $6,711,609 | $9,326,733 | $4,809,696 | $8,951,389 |
| Parts of chains (excl. articulated link chain), of iron/steel | $583,722 | $628,861 | $823,957 | $789,696 | $1,318,452 | $750,076 | $1,907,135 |
| Total | $16,593,620 | $21,489,455 | $31,191,013 | $37,671,155 | $29,265,438 | $24,794,952 | $42,440,069 |
|
|
