Commodity200520062007200820092010
Railway/tramway track fixtures & fittings; mech...signalling, safety/traffi ...$6,604,962$10,816,729$7,282,606$7,754,961$7,055,269$8,552,535
Total$6,604,962$10,816,729$7,282,606$7,754,961$7,055,269$8,552,535