Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$28,490 $3,100$44,470$28,762$65,796$218,921
Electrical signalling/safety/traffic control equip. other than for railways ...$85,498$38,006$214,093$2,156,942$876,045$518,957$627,348
Parts of the electrical signalling/safety/traffic control equip. of 85.30$7,496$10,867$29,225$832,285$460,331$232,707$256,154
Total$121,484$48,873$246,418$3,033,697$1,365,138$817,460$1,102,423