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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $338,324 | 484,737 | 484,737 |
| 2006 | $291,441 | 176,872 | 176,872 |
| 2007 | $202,044 | 0 | 0 |
| 2008 | $415,998 | 0 | 0 |
| 2009 | $1,115,196 | 414,518 | 414,518 |
| 2010 | $1,736,737 | 0 | 0 |
| 2011 | $1,102,056 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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