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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,499 | 1,307 | 1,307 |
| 2006 | $84,999 | 32,264 | 32,264 |
| 2007 | $132,927 | 31,547 | 31,547 |
| 2008 | $89,321 | 22,284 | 22,284 |
| 2009 | $10,310 | 420 | 420 |
| 2010 | $166,577 | 18,378 | 18,378 |
| 2011 | $300,348 | 44,832 | 44,832 |
Note: Quantity represents Weight in kilograms
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