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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,658 | 206,217 | 206,217 |
| 2006 | $45,189 | 45,252 | 45,252 |
| 2007 | $9,823 | 13,287 | 13,287 |
| 2008 | $70,587 | 98,242 | 98,242 |
| 2009 | $363,736 | 682,437 | 682,437 |
| 2010 | $269,237 | 1,369,552 | 1,369,552 |
Note: Quantity represents Weight in kilograms
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