Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$28,645,111$12,378,380$9,244,040$12,658,915$10,729,914$16,636,606$21,331,678
Electrical signalling/safety/traffic control equip. other than for railways ...$582,005$406,181$1,077,353$398,055$974,872$286,246$115,013
Parts of the electrical signalling/safety/traffic control equip. of 85.30$14,373,254$20,906,406$9,538,924$9,242,476$35,968,069$28,965,779$31,441,308
Total$43,600,370$33,690,967$19,860,317$22,299,446$47,672,855$45,888,631$52,887,999