Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways $396$4,163$2,701$1,217,401$3,537,873$45,173
Electrical signalling/safety/traffic control equip. other than for railways ...$184,892$34,715$393,704$1,835,940$755,951$1,720,557$1,613,194
Parts of the electrical signalling/safety/traffic control equip. of 85.30$4,380$18,155$12,911$32,478$1,500,138$2,032,186$9,415
Total$189,272$53,266$410,778$1,871,119$3,473,490$7,290,616$1,667,782