Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$13,164,492$4,358,636$7,410,120$3,406,117$4,173,229$100,178$1,291,777
Electrical signalling/safety/traffic control equip. other than for railways ...$2,026,242$1,131,971$2,913,318$5,151,977$12,607,618$1,809,588$4,959,592
Parts of the electrical signalling/safety/traffic control equip. of 85.30$13,181,364$19,247,830$18,056,800$8,619,796$14,949,289$9,834,975$5,518,424
Total$28,372,098$24,738,437$28,380,238$17,177,890$31,730,136$11,744,741$11,769,793