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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $343,596 | 525,048 | 525,048 |
| 2006 | $499,317 | 615,042 | 615,042 |
| 2007 | $263,104 | 184,691 | 184,691 |
| 2008 | $201,182 | 68,854 | 68,854 |
| 2009 | $348,365 | 145,236 | 145,236 |
| 2010 | $390,056 | 203,974 | 203,974 |
| 2011 | $411,245 | 234,559 | 234,559 |
Note: Quantity represents Weight in kilograms
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