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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $40,458 | 492,081 | 492,081 |
| 2007 | $64,498 | 557,833 | 557,833 |
| 2008 | $118,679 | 1,132,398 | 1,132,398 |
| 2009 | $5,003 | 53,648 | 53,648 |
| 2010 | $30,469 | 289,537 | 289,537 |
| 2011 | $18,190 | 133,960 | 133,960 |
Note: Quantity represents Weight in kilograms
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