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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $282,363 | 326,737 | 326,737 |
| 2006 | $294,540 | 176,729 | 176,729 |
| 2007 | $707,181 | 296,571 | 296,571 |
| 2008 | $1,341,565 | 971,744 | 971,744 |
| 2009 | $930,206 | 519,614 | 519,614 |
| 2010 | $16,026 | 8,596 | 8,596 |
| 2011 | $119,227 | 62,805 | 62,805 |
Note: Quantity represents Weight in kilograms
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