Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. other than for railways ...$515,961$215,945$266,527$343,867$1,460,956$319,505$846,552
Parts of the electrical signalling/safety/traffic control equip. of 85.30$121,429$118,644$395,836$90,103$118,845$117,233$87,120
Total$637,390$334,589$662,363$433,970$1,579,801$436,738$933,672