Commodity200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$54,872$34,511$119,692$306,511$523,647$281,554
Electrical signalling/safety/traffic control equip. other than for railways ...$215,812$437,579$641,792$396,208$126,584$225,711
Parts of the electrical signalling/safety/traffic control equip. of 85.30$20,036$27,805$1,042,972$58,203$33,708$23,694
Total$290,720$499,895$1,804,456$760,922$683,939$530,959