Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$1,253,835$953,327$1,942,661$3,461,360$1,856,647$1,839,274$1,177,690
Electrical signalling/safety/traffic control equip. other than for railways ...$489,217$665,138$1,115,392$479,980$1,421,653$333,643$2,944,876
Parts of the electrical signalling/safety/traffic control equip. of 85.30$980,857$698,687$1,160,326$1,588,500$477,340$612,134$723,655
Total$2,723,909$2,317,152$4,218,379$5,529,840$3,755,640$2,785,051$4,846,221