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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $27,860 | 3,724 | 3,724 |
| 2006 | $25,006 | 3,768 | 3,768 |
| 2007 | $10,656 | 2,395 | 2,395 |
| 2008 | $11,977 | 1,980 | 1,980 |
| 2009 | $36,387 | 519 | 519 |
| 2010 | $333,512 | 20,894 | 20,894 |
| 2011 | $345,602 | 14,891 | 14,891 |
Note: Quantity represents Weight in kilograms
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