Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$154,784$89,912$534,755$5,934,920$5,652,150$12,166,679$4,875,233
Electrical signalling/safety/traffic control equip. other than for railways ...$787,605$4,752,706$3,336,523$4,388,183$8,831,519$14,060,368$3,147,798
Parts of the electrical signalling/safety/traffic control equip. of 85.30$880,376$662,259$2,628,844$5,017,469$664,119$1,013,805$942,533
Total$1,822,765$5,504,877$6,500,122$15,340,572$15,147,788$27,240,852$8,965,564