Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$23,172      
Electrical signalling/safety/traffic control equip. other than for railways ...$7,520 $5,096$36,634 $225,499$50,268
Parts of the electrical signalling/safety/traffic control equip. of 85.30$18,114$5,627$1,410 $11,903$90,180 
Total$48,806$5,627$6,506$36,634$11,903$315,679$50,268