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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $314,492 | 434,834 | 434,834 |
| 2006 | $328,698 | 454,476 | 454,476 |
| 2007 | $1,613,535 | 2,208,391 | 2,208,391 |
| 2008 | $2,454,196 | 2,604,712 | 2,604,712 |
| 2009 | $6,474,168 | 3,916,329 | 3,916,329 |
| 2010 | $42,051 | 42,069 | 42,069 |
| 2011 | $9,524,000 | 1,616,928 | 1,616,928 |
Note: Quantity represents Weight in kilograms
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