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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $332,384 | 229,056 | 229,056 |
| 2006 | $256,747 | 94,999 | 94,999 |
| 2007 | $193,641 | 46,704 | 46,704 |
| 2008 | $346,277 | 86,605 | 86,605 |
| 2009 | $95,333 | 52,490 | 52,490 |
| 2010 | $112,488 | 37,106 | 37,106 |
Note: Quantity represents Weight in kilograms
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