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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ... | $155,000 | $207,000 | $173,000 | $680,000 | $2,573,000 | $2,011,000 | $2,501,000 |
| Total | $155,000 | $207,000 | $173,000 | $680,000 | $2,573,000 | $2,011,000 | $2,501,000 |
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