Commodity200520062008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways $448    
Electrical signalling/safety/traffic control equip. other than for railways ...$2,746$150$416$173,869$155$368
Parts of the electrical signalling/safety/traffic control equip. of 85.30$360  $13,328$417 
Total$3,106$598$416$187,197$572$368