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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $86,771 | 428,058 | 428,058 |
| 2006 | $75,714 | 330,500 | 330,500 |
| 2007 | $50,171 | 35,257 | 35,257 |
| 2008 | $199,251 | 276,992 | 276,992 |
| 2009 | $180,281 | 1,066,633 | 1,066,633 |
| 2010 | $7,299 | 1,587 | 1,587 |
| 2011 | $44,253 | 113,274 | 113,274 |
Note: Quantity represents Weight in kilograms
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