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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,194 | 3,928 | 3,928 |
| 2006 | $94,154 | 13,583 | 13,583 |
| 2007 | $228,523 | 14,652 | 14,652 |
| 2008 | $318,341 | 27,879 | 27,879 |
| 2009 | $139,919 | 9,493 | 9,493 |
| 2010 | $134,481 | 11,547 | 11,547 |
| 2011 | $140,808 | 10,670 | 10,670 |
Note: Quantity represents Weight in kilograms
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