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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rails of iron/steel | $2,042,900 | $409,100 | $189,000 | | $21,600 | $621,700 | $1,333,400 |
| Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ... | $20,300 | $6,000 | | | $10,700 | $21,400 | $15,300 |
| Fish-plates & sole plates (base plates) of iron/steel | $100,800 | $135,600 | $118,100 | $76,100 | $246,600 | $572,600 | $804,000 |
| Railway/tramway track construction mat.of iron/steel...: check-rails & rack ... | $612,700 | $530,200 | $692,800 | $1,844,000 | $541,000 | $1,192,500 | $1,145,300 |
| Total | $2,776,700 | $1,080,900 | $999,900 | $1,920,100 | $819,900 | $2,408,200 | $3,298,000 |
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