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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $117,682 | 672,070 | 672,070 |
| 2006 | $94,368 | 175,038 | 175,038 |
| 2007 | $66,463 | 117,423 | 117,423 |
| 2008 | $297,411 | 212,442 | 212,442 |
| 2009 | $214,967 | 509,202 | 509,202 |
| 2010 | $245,469 | 553,151 | 553,151 |
Note: Quantity represents Weight in kilograms
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