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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ... | $12,712,770 | $15,513,306 | $9,556,235 | $24,711,936 | $23,870,492 | $23,599,106 |
| Total | $12,712,770 | $15,513,306 | $9,556,235 | $24,711,936 | $23,870,492 | $23,599,106 |
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