Commodity2005200620072008200920102011
Anti-freezing preps. & prepd. de-icing fluids$6,141,213$9,116,338$11,021,210$14,935,319$10,732,333$19,086,646$18,862,186
Total$6,141,213$9,116,338$11,021,210$14,935,319$10,732,333$19,086,646$18,862,186