Commodity200520062007200820092010
Rails of iron/steel$13,795$160,825 $271,900$16,023$93
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$2,331     
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$35,646$318,833$3,976$3,672$4,896$2,967
Total$51,772$479,658$3,976$275,572$20,919$3,060