Commodity2005200620072008200920102011
Rails of iron/steel$3,879,207$7,532,832$3,338,527$3,934,513$7,249,905$7,857,596$7,023,271
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$158,786$9,289  $202,145$1,021,639$1,694,381
Fish-plates & sole plates (base plates) of iron/steel$16,473$3,694$81,541$569,008$1,016,318$1,037,730$700,793
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$688,865$739,547$737,071$1,642,144$1,640,179$3,763,615$4,622,409
Total$4,743,331$8,285,362$4,157,139$6,145,665$10,108,547$13,680,580$14,040,854