Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$50,638 $7,000$1,164,980$96,883 $518,659
Electrical signalling/safety/traffic control equip. other than for railways ...$1,170,718$1,210,385$1,419,473$515,536$2,965,079$2,885,583$6,140,419
Parts of the electrical signalling/safety/traffic control equip. of 85.30$226,048$3,152,682$57,816$2,667,321$1,017,777$876,605$4,106,352
Total$1,447,404$4,363,067$1,484,289$4,347,837$4,079,739$3,762,188$10,765,430