Commodity2005200620072008200920102011
Rails of iron/steel$484,372$1,046,283$171,579$350,372$389,533$686,444$564,570
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$1,777$20,287$7,117$134,734$1,470$12,207$2,918
Fish-plates & sole plates (base plates) of iron/steel$169,372$84,963$464,925$110,835$23,675$70,783 
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$129,526$160,242$174,276$1,122,187$914,182$724,439$1,593,466
Total$785,047$1,311,775$817,897$1,718,128$1,328,860$1,493,873$2,160,954