Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$2,306,129$3,636,909$2,317,650$1,884,306$1,992,093$5,351,084$3,684,248
Electrical signalling/safety/traffic control equip. other than for railways ...$1,307,165$1,538,383$1,738,390$5,323,352$4,096,349$3,410,403$2,209,283
Parts of the electrical signalling/safety/traffic control equip. of 85.30$629,289$52,402$102,289$3,054,999$1,126,195$958,225$3,197,391
Total$4,242,583$5,227,694$4,158,329$10,262,657$7,214,637$9,719,712$9,090,922