Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$49,064$26,530$42,680$479,159$140,763$294,577$117,076
Electrical signalling/safety/traffic control equip. other than for railways ...$910,805$2,496,520$1,840,981$2,460,705$1,747,894$1,971,408$2,214,867
Parts of the electrical signalling/safety/traffic control equip. of 85.30$793,201$474,974$441,391$1,090,479$2,063,731$1,029,823$1,889,039
Total$1,753,070$2,998,024$2,325,052$4,030,343$3,952,388$3,295,808$4,220,982