|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Bituminous/oil shale & tar sands | $956 | | | | $98 | $18,727 |
| Bitumen & asphalt, nat.; asphaltites & asphaltic rocks | $24,796 | $2,451,022 | $1,643,999 | $5,321,598 | $2,943,310 | $5,126,373 |
| Total | $25,752 | $2,451,022 | $1,643,999 | $5,321,598 | $2,943,408 | $5,145,100 |
|
|
