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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $307,063 | 35,538 | 35,538 |
| 2006 | $239,953 | 19,108 | 19,108 |
| 2007 | $605,283 | 21,631 | 21,631 |
| 2008 | $640,967 | 8,364 | 8,364 |
| 2009 | $781,129 | 34,156 | 34,156 |
| 2010 | $1,101,714 | 23,258 | 23,258 |
Note: Quantity represents Weight in kilograms
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