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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,497 | 7,452 | 7,452 |
| 2006 | $11,073 | 9,215 | 9,215 |
| 2007 | $17,858 | 79,858 | 79,858 |
| 2008 | $22,076 | 34,936 | 34,936 |
| 2009 | $44,297 | 29,428 | 29,428 |
| 2010 | $38,864 | 17,613 | 17,613 |
| 2011 | $1,048,734 | 939,392 | 939,392 |
Note: Quantity represents Weight in kilograms
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