Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$3,148,368$2,120,829$12,311,828$7,791,038$4,428,124$3,832,292$8,153,918
Electrical signalling/safety/traffic control equip. other than for railways ...$8,054,125$9,015,592$9,434,513$13,816,426$7,410,396$8,965,202$11,752,573
Parts of the electrical signalling/safety/traffic control equip. of 85.30$38,708,380$24,304,582$51,321,732$46,444,367$29,118,635$38,490,567$28,810,948
Total$49,910,873$35,441,003$73,068,073$68,051,831$40,957,155$51,288,061$48,717,439