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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,378 | 11,000 | 11,000 |
| 2006 | $66,789 | 34,271 | 34,271 |
| 2007 | $44,725 | 17,542 | 17,542 |
| 2008 | $9,038 | 7,231 | 7,231 |
| 2009 | $45,488 | 40,733 | 40,733 |
| 2010 | $84,993 | 42,709 | 42,709 |
| 2011 | $273,550 | 127,262 | 127,262 |
Note: Quantity represents Weight in kilograms
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