Commodity200520062007200820092010
Electrical signalling/safety/traffic control equip. for railways/tramways   $15,826$1,962 
Electrical signalling/safety/traffic control equip. other than for railways ...$336,948$280,018$195,811$159,858$424,523$440,317
Parts of the electrical signalling/safety/traffic control equip. of 85.30$31,615$15,557$230,298$259,064$233,446$203,147
Total$368,563$295,575$426,109$434,748$659,931$643,464