Commodity2005200620072008200920102011
Anti-freezing preps. & prepd. de-icing fluids$4,224,590$4,429,774$4,379,360$5,361,551$4,996,176$5,342,168$5,539,244
Total$4,224,590$4,429,774$4,379,360$5,361,551$4,996,176$5,342,168$5,539,244