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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $876,028 | 34,057 | 34,057 |
| 2006 | $130,516 | 28,082 | 28,082 |
| 2007 | $264,808 | 29,335 | 29,335 |
| 2008 | $988,698 | 51,442 | 51,442 |
| 2009 | $547,233 | 31,063 | 31,063 |
| 2010 | $2,195,806 | 98,944 | 98,944 |
| 2011 | $1,614,713 | 92,533 | 92,533 |
Note: Quantity represents Weight in kilograms
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