Commodity200520062007200820092010
Electrical signalling/safety/traffic control equip. for railways/tramways$1,144,337$4,692,801$4,832,040$6,768,024$7,037,891$12,659,246
Electrical signalling/safety/traffic control equip. other than for railways ...$11,298,888$13,453,833$20,300,548$16,713,131$18,339,275$15,579,995
Parts of the electrical signalling/safety/traffic control equip. of 85.30$22,606,413$25,474,808$35,325,731$26,243,864$21,245,830$26,227,670
Total$35,049,638$43,621,442$60,458,319$49,725,019$46,622,996$54,466,911