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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $70,778 | 19,107 | 19,107 |
| 2006 | $240,431 | 55,534 | 55,534 |
| 2007 | $224,791 | 40,141 | 40,141 |
| 2008 | $140,457 | 34,093 | 34,093 |
| 2009 | $202,572 | 43,209 | 43,209 |
| 2010 | $213,667 | 49,550 | 49,550 |
Note: Quantity represents Weight in kilograms
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