|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-freezing preps. & prepd. de-icing fluids | $14,969,479 | $15,942,825 | $21,767,193 | $23,349,615 | $21,690,142 | $32,309,217 | $30,131,492 |
| Total | $14,969,479 | $15,942,825 | $21,767,193 | $23,349,615 | $21,690,142 | $32,309,217 | $30,131,492 |
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