Commodity200520062007200820092010
Electrical signalling/safety/traffic control equip. for railways/tramways$474,949$32,998$6,394$11,475$119,300$5,086,480
Electrical signalling/safety/traffic control equip. other than for railways ...$5,796,595$3,178,478$2,038,365$4,637,231$4,586,019$5,223,280
Parts of the electrical signalling/safety/traffic control equip. of 85.30$698,499$331,283$151,483$253,573$217,143$1,355,770
Total$6,970,043$3,542,759$2,196,242$4,902,279$4,922,462$11,665,530