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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,729 | 50,204 | 50,204 |
| 2006 | $21,305 | 30,020 | 30,020 |
| 2008 | $212,565 | 132,117 | 132,117 |
| 2009 | $206,988 | 142,863 | 142,863 |
| 2010 | $195,770 | 101,441 | 101,441 |
| 2011 | $153,638 | 78,171 | 78,171 |
Note: Quantity represents Weight in kilograms
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