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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $47,231 | 44,772 | 44,772 |
| 2007 | $35,526 | 37,420 | 37,420 |
| 2008 | $953,893 | 997,616 | 997,616 |
| 2009 | $1,113,223 | 429,799 | 429,799 |
| 2010 | $415,192 | 244,928 | 244,928 |
| 2011 | $114,717 | 33,153 | 33,153 |
Note: Quantity represents Weight in kilograms
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