Commodity2005200620072008200920102011
Anti-freezing preps. & prepd. de-icing fluids$18,263,807$19,342,522$19,765,534$24,385,284$21,602,913$27,889,765$32,029,890
Total$18,263,807$19,342,522$19,765,534$24,385,284$21,602,913$27,889,765$32,029,890