Commodity2005200620072008200920102011
Anti-freezing preps. & prepd. de-icing fluids$5,577,756$5,461,263$5,343,511$8,594,638$7,256,006$10,978,022$9,875,848
Total$5,577,756$5,461,263$5,343,511$8,594,638$7,256,006$10,978,022$9,875,848