Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$58,685$4,538,313$28,889$431  $901,886
Electrical signalling/safety/traffic control equip. other than for railways ...$234,448$288,053$109,505$135,234$91,275$58,997$1,308,711
Parts of the electrical signalling/safety/traffic control equip. of 85.30$50,358$32,390$44,983$1,154$6,685$4,168$24,148
Total$343,491$4,858,756$183,377$136,819$97,960$63,165$2,234,745