|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bituminous/oil shale & tar sands | $1,418 | $8,509 | | $36,722 | $881 | $180 | $17 |
| Bitumen & asphalt, nat.; asphaltites & asphaltic rocks | $55,537,378 | $9,808,978 | $386,626 | $870,149 | $781,124 | $891,830 | $1,261,105 |
| Total | $55,538,796 | $9,817,487 | $386,626 | $906,871 | $782,005 | $892,010 | $1,261,122 |
|
|
