|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Balances of a sensitivity of 5cg/better, with/without wts. | $8,992,268 | $10,361,146 | $13,807,209 | $13,665,331 | $10,390,466 | $15,062,369 | $18,068,346 |
| Total | $8,992,268 | $10,361,146 | $13,807,209 | $13,665,331 | $10,390,466 | $15,062,369 | $18,068,346 |
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