Commodity2005200620072008200920102011
Railway/tramway track fixtures & fittings; mech...signalling, safety/traffi ...$13,143,855$19,740,136$20,966,765$28,310,110$15,406,951$31,919,304$42,740,718
Total$13,143,855$19,740,136$20,966,765$28,310,110$15,406,951$31,919,304$42,740,718