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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $88,745 | 28,623 | 28,623 |
| 2006 | $71,597 | 30,257 | 30,257 |
| 2007 | $205,465 | 2,497 | 2,497 |
| 2008 | $341,817 | 87,988 | 87,988 |
| 2009 | $270,898 | 33,501 | 33,501 |
| 2010 | $142,428 | 39,253 | 39,253 |
| 2011 | $293,735 | 38,278 | 38,278 |
Note: Quantity represents Weight in kilograms
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