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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $316,554 | 304,965 | 304,965 |
| 2006 | $448,256 | 596,044 | 596,044 |
| 2007 | $696,670 | 576,252 | 576,252 |
| 2008 | $1,448,713 | 595,474 | 595,474 |
| 2009 | $614,782 | 665,545 | 665,545 |
| 2010 | $950,515 | 687,480 | 687,480 |
| 2011 | $1,218,193 | 809,080 | 809,080 |
Note: Quantity represents Weight in kilograms
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