Commodity2005200620072008200920102011
Rails of iron/steel$24,348$5,200$12,047$124,260$52,080$76,008$198,619
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...  $78,489  $4,995 
Fish-plates & sole plates (base plates) of iron/steel $5$304   $528
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...   $3,520 $10,103$6,201
Total$24,348$5,205$90,840$127,780$52,080$91,106$205,348