Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$664,487$7,021,014$4,637,286$5,906,574$30,440,300$27,375,822$37,984,468
Electrical signalling/safety/traffic control equip. other than for railways ...$1,066,406$1,526,340$1,302,386$2,176,534$2,459,997$3,669,279$3,154,727
Parts of the electrical signalling/safety/traffic control equip. of 85.30$654,049$1,117,745$1,247,159$2,177,542$7,977,252$2,588,840$5,455,670
Total$2,384,942$9,665,099$7,186,831$10,260,650$40,877,549$33,633,941$46,594,865