Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$964,423$1,950,584$28,368,034$51,481,572$7,059,245$6,532,166$10,309,784
Electrical signalling/safety/traffic control equip. other than for railways ...$1,008,606$717,928$583,759$313,060$190,955$612,977$469,283
Parts of the electrical signalling/safety/traffic control equip. of 85.30$3,175,814$4,816,285$5,428,578$4,928,135$3,225,666$941,117$1,548,875
Total$5,148,843$7,484,797$34,380,371$56,722,767$10,475,866$8,086,260$12,327,942