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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $283,000 | 157,222 | 157,222 |
| 2006 | $411,273 | 225,482 | 225,482 |
| 2007 | $258,420 | 190,908 | 190,908 |
| 2008 | $354,972 | 150,228 | 150,228 |
| 2009 | $199,835 | 76,117 | 76,117 |
| 2010 | $484,428 | 201,889 | 201,889 |
| 2011 | $471,658 | 187,276 | 187,276 |
Note: Quantity represents Weight in kilograms
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