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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $159,018 | 275,579 | 275,579 |
| 2006 | $388,721 | 475,998 | 475,998 |
| 2007 | $10,478,789 | 25,046,655 | 25,046,655 |
| 2008 | $1,593,622 | 4,092,838 | 4,092,838 |
| 2009 | $743,463 | 974,457 | 974,457 |
| 2010 | $13,125,710 | 20,559,327 | 20,559,327 |
Note: Quantity represents Weight in kilograms
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