Commodity200520062007200920102011
Rails of iron/steel$47,921$27,197$80,498$1,416 $970
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...  $839$1  
Fish-plates & sole plates (base plates) of iron/steel $74    
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$37,269$150$36,849$355$20,631 
Total$85,190$27,421$118,186$1,772$20,631$970