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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,303 | 1,000 | 1,000 |
| 2006 | $680,356 | 487,000 | 487,000 |
| 2007 | $2,757,071 | 2,865,000 | 2,865,000 |
| 2008 | $3,728,447 | 3,712,000 | 3,712,000 |
| 2010 | $619,839 | 844,000 | 844,000 |
| 2011 | $6,384 | 8,000 | 8,000 |
Note: Quantity represents Weight in kilograms
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