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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $359,851 | 245,871 | 245,871 |
| 2006 | $672,664 | 386,215 | 386,215 |
| 2007 | $7,398 | 3,141 | 3,141 |
| 2008 | $62,321 | 44,153 | 44,153 |
| 2009 | $565,146 | 407,274 | 407,274 |
| 2010 | $616,032 | 487,697 | 487,697 |
| 2011 | $418,507 | 298,214 | 298,214 |
Note: Quantity represents Weight in kilograms
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