|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Balances of a sensitivity of 5cg/better, with/without wts. | $2,684,145 | $2,751,968 | $2,988,089 | $3,190,849 | $2,405,201 | $1,820,256 | $1,297,594 |
| Total | $2,684,145 | $2,751,968 | $2,988,089 | $3,190,849 | $2,405,201 | $1,820,256 | $1,297,594 |
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