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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,886 | 23,035 | 23,035 |
| 2006 | $99,120 | 28,434 | 28,434 |
| 2007 | $186,011 | 45,547 | 45,547 |
| 2008 | $234,969 | 42,938 | 42,938 |
| 2009 | $393,396 | 44,186 | 44,186 |
| 2010 | $242,488 | 18,720 | 18,720 |
| 2011 | $363,218 | 41,381 | 41,381 |
Note: Quantity represents Weight in kilograms
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