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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $38,931 | 31,889 | 31,889 |
| 2007 | $86,207 | 73,118 | 73,118 |
| 2008 | $213,061 | 200,774 | 200,774 |
| 2009 | $48,173 | 68,285 | 68,285 |
| 2010 | $154,360 | 201,837 | 201,837 |
| 2011 | $468,372 | 628,955 | 628,955 |
Note: Quantity represents Weight in kilograms
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