Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$3,914$22,363$89,633$14,845$17,983$19,468$354,866
Electrical signalling/safety/traffic control equip. other than for railways ...$9,988,884$9,497,195$12,750,774$18,653,167$9,051,534$10,752,193$15,594,254
Parts of the electrical signalling/safety/traffic control equip. of 85.30$7,129,453$6,879,433$6,288,346$9,478,184$7,692,680$7,684,808$9,810,210
Total$17,122,251$16,398,991$19,128,753$28,146,196$16,762,197$18,456,469$25,759,330