Commodity2005200620072008200920102011
Rails of iron/steel$516,052$843,572$1,328,941$983,337$10,139$2,101 
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$15,523$13,761$72,767    
Fish-plates & sole plates (base plates) of iron/steel $148,635  $1,984$1,043$2,526
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$2,847$62,532  $4,991$103 
Total$534,422$1,068,500$1,401,708$983,337$17,114$3,247$2,526