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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $238,908 | 7,547 | 7,547 |
| 2006 | $139,969 | 4,347 | 4,347 |
| 2007 | $14,544 | 0 | 0 |
| 2008 | $107,562 | 11,542 | 11,542 |
| 2009 | $145,367 | 19,566 | 19,566 |
| 2010 | $43,967 | 7,693 | 7,693 |
| 2011 | $37,498 | 2,412 | 2,412 |
Note: Quantity represents Weight in kilograms
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