Commodity2005200620072008200920102011
Rails of iron/steel $1,746 $45   
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...     $21$201
Fish-plates & sole plates (base plates) of iron/steel $1,817 $408$150$764$16
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$89,248$4,739$929$997  $334,713
Total$89,248$8,302$929$1,450$150$785$334,930