|
| Commodity | 2005 | 2006 | 2008 | 2010 |
| Rails of iron/steel | | $4,404 | $60,398 | $15,984 |
| Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ... | | | | $622,484 |
| Fish-plates & sole plates (base plates) of iron/steel | | $3,310 | | $224,958 |
| Railway/tramway track construction mat.of iron/steel...: check-rails & rack ... | $50,033 | $14,261 | $398,301 | $22,046 |
| Total | $50,033 | $21,975 | $458,699 | $885,472 |
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