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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $411,776 | 394,004 | 394,004 |
| 2006 | $265,150 | 277,951 | 277,951 |
| 2007 | $145,310 | 41,552 | 41,552 |
| 2008 | $494,432 | 185,352 | 185,352 |
| 2009 | $76,522 | 56,862 | 56,862 |
| 2010 | $441,202 | 397,864 | 397,864 |
| 2011 | $555,544 | 239,073 | 239,073 |
Note: Quantity represents Weight in kilograms
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