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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $78,602 | 105,114 | 105,114 |
| 2006 | $32,971 | 28,147 | 28,147 |
| 2007 | $27,436 | 20,213 | 20,213 |
| 2008 | $155,423 | 30,644 | 30,644 |
| 2009 | $598,306 | 207,886 | 207,886 |
| 2010 | $884,263 | 260,750 | 260,750 |
Note: Quantity represents Weight in kilograms
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