Commodity200520062007200820092010
Electrical signalling/safety/traffic control equip. for railways/tramways$5,606,907$13,988,182$14,454,346$6,807,941$49,352$16,884,591
Electrical signalling/safety/traffic control equip. other than for railways ...$17,091,438$9,352,166$6,499,274$16,361,122$13,059,997$14,609,983
Parts of the electrical signalling/safety/traffic control equip. of 85.30$12,513,996$17,766,929$58,181,404$36,373,632$17,880,341$23,445,983
Total$35,212,341$41,107,277$79,135,024$59,542,695$30,989,690$54,940,557