Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$5,456,809$5,573,825$6,997,210$10,607,895$10,079,312$6,735,893$7,937,051
Electrical signalling/safety/traffic control equip. other than for railways ...$2,069,668$8,575,447$8,206,386$9,661,207$5,543,645$5,504,174$5,528,054
Parts of the electrical signalling/safety/traffic control equip. of 85.30$6,210,095$4,144,546$7,311,254$10,518,243$7,574,278$5,298,642$6,407,727
Total$13,736,572$18,293,818$22,514,850$30,787,345$23,197,235$17,538,709$19,872,832