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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,998,184 | 912 | 912 |
| 2006 | $2,781,906 | 1,063 | 1,063 |
| 2007 | $3,491,260 | 1,201 | 1,201 |
| 2008 | $4,137,461 | 1,196 | 1,196 |
| 2009 | $2,184,432 | 815 | 815 |
| 2010 | $368,010 | 238 | 238 |
| 2011 | $15,017 | 39 | 39 |
Note: Quantity represents Weight in kilograms
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