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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $13,898 | 19,040 | 19,040 |
| 2007 | $170,050 | 172,069 | 172,069 |
| 2008 | $99,468 | 88,540 | 88,540 |
| 2009 | $395,498 | 97,774 | 97,774 |
| 2010 | $567,977 | 329,416 | 329,416 |
| 2011 | $701,336 | 378,490 | 378,490 |
Note: Quantity represents Weight in kilograms
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