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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,884,063 | 324,950 | 324,950 |
| 2006 | $17,080,066 | 310,342 | 310,342 |
| 2007 | $14,881,833 | 282,558 | 282,558 |
| 2008 | $15,376,056 | 233,790 | 233,790 |
| 2009 | $11,864,572 | 0 | 0 |
| 2010 | $16,318,538 | 0 | 0 |
| 2011 | $16,004,566 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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