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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,458,493 | 328,426 | 328,426 |
| 2006 | $5,971,222 | 416,556 | 416,556 |
| 2007 | $10,109,631 | 560,650 | 560,650 |
| 2008 | $12,444,798 | 611,950 | 611,950 |
| 2009 | $11,183,547 | 580,249 | 580,249 |
| 2010 | $10,338,785 | 522,065 | 522,065 |
| 2011 | $9,236,000 | 401,833 | 401,833 |
Note: Quantity represents Weight in kilograms
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