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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ... | $6,463,240 | $3,362,139 | $3,738,008 | $5,065,978 | $1,756,071 | $1,992,622 | $3,977,820 |
| Total | $6,463,240 | $3,362,139 | $3,738,008 | $5,065,978 | $1,756,071 | $1,992,622 | $3,977,820 |
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