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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,082 | 94,937 | 94,937 |
| 2006 | $19,577 | 40,339 | 40,339 |
| 2007 | $24,244 | 132,150 | 132,150 |
| 2008 | $3,600 | 2,150 | 2,150 |
| 2009 | $18,147 | 32,394 | 32,394 |
| 2010 | $285,244 | 1,838,694 | 1,838,694 |
| 2011 | $395,935 | 2,498,993 | 2,498,993 |
Note: Quantity represents Weight in kilograms
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