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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,000 | 30,000 | 30,000 |
| 2006 | $23,857 | 13,278 | 13,278 |
| 2007 | $86,283 | 23,831 | 23,831 |
| 2008 | $19,203 | 9,093 | 9,093 |
| 2009 | $52,547 | 26,169 | 26,169 |
| 2010 | $49,209 | 16,037 | 16,037 |
| 2011 | $61,830 | 53,475 | 53,475 |
Note: Quantity represents Weight in kilograms
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