Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$8,446$379,503$342,399$61,585$130,867$54,034$39,007
Electrical signalling/safety/traffic control equip. other than for railways ...$107,094$173,884$1,673,178$82,766$632,348$235,753$726,767
Parts of the electrical signalling/safety/traffic control equip. of 85.30$190,723$83,790$1,050,358$309,346$503,925$97,405$78,076
Total$306,263$637,177$3,065,935$453,697$1,267,140$387,192$843,850