Commodity20052006200720082009
Electrical signalling/safety/traffic control equip. for railways/tramways  $405,571  
Electrical signalling/safety/traffic control equip. other than for railways ...$549$19,848$53,278$424,517$381,092
Parts of the electrical signalling/safety/traffic control equip. of 85.30 $54,416$180,564$130,270$41,470
Total$549$74,264$639,413$554,787$422,562