Commodity2005200620072008
Rails of iron/steel$102,767$36,266$36,719$37,021
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$83 $134 
Fish-plates & sole plates (base plates) of iron/steel$22,488  $11,427
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$31,197$157,099$64,983$96,607
Total$156,535$193,365$101,836$145,055