Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways    $9,093$10,739 
Electrical signalling/safety/traffic control equip. other than for railways ...$567,563$19,024$45,005$45,638$44,196$65,703$135,038
Parts of the electrical signalling/safety/traffic control equip. of 85.30$1,503,774$16,860$6,210 $33,955$409,361$8,115
Total$2,071,337$35,884$51,215$45,638$87,244$485,803$143,153