Commodity2005200620072008200920102011
Rails of iron/steel $28,252$80,397$22,401$8,495$5,876$97,709
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...  $24,110$307$457$92 
Fish-plates & sole plates (base plates) of iron/steel$5,925  $279   
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$617$543 $4,847$3,135$10$11,699
Total$6,542$28,795$104,507$27,834$12,087$5,978$109,408