Commodity200520062007200820092010
Railway/tramway track fixtures & fittings; mech...signalling, safety/traffi ...$5,720,691$6,211,607$11,614,608$14,811,301$19,400,209$26,459,706
Total$5,720,691$6,211,607$11,614,608$14,811,301$19,400,209$26,459,706