Commodity200520062007200820092010
Rails of iron/steel$1,714$7,710$1,198$68,449$185,849$33,017
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$1,540   $29,947 
Fish-plates & sole plates (base plates) of iron/steel$58,739$13,456$7,337   
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$3,725$60,052$93,923$2,867$162,024$28,387
Total$65,718$81,218$102,458$71,316$377,820$61,404