Commodity200520062007200820092010
Rails of iron/steel$84,668,623$66,310,466$133,567,440$138,029,320$156,902,559$108,212,582
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$16,916,521$14,377,031$21,465,563$31,281,932$25,253,543$25,623,961
Fish-plates & sole plates (base plates) of iron/steel$2,164,352$386,651$746,351$204,617$94,370$209,320
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$20,989,271$10,127,609$19,250,260$17,708,126$11,830,114$13,057,402
Total$124,738,767$91,201,757$175,029,614$187,223,995$194,080,586$147,103,265