Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. other than for railways ...$37,042$156,816  $81,199 $3,354
Parts of the electrical signalling/safety/traffic control equip. of 85.30  $5,434$516,486$16,832$5,468 
Total$37,042$156,816$5,434$516,486$98,031$5,468$3,354