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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $138,972 | 52,386 | 52,386 |
| 2006 | $24,249 | 6,090 | 6,090 |
| 2007 | $39,049 | 10,357 | 10,357 |
| 2008 | $622,244 | 164,961 | 164,961 |
| 2009 | $33,453 | 10,306 | 10,306 |
| 2010 | $22,952 | 8,279 | 8,279 |
| 2011 | $50,896 | 14,781 | 14,781 |
Note: Quantity represents Weight in kilograms
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