Commodity2005200620072008200920102011
Anti-freezing preps. & prepd. de-icing fluids$16,802,562$16,123,023$16,769,176$20,429,745$17,311,567$19,630,237$19,429,943
Total$16,802,562$16,123,023$16,769,176$20,429,745$17,311,567$19,630,237$19,429,943