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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,859,805 | 948,547 | 948,547 |
| 2006 | $14,822,380 | 455,600 | 455,600 |
| 2007 | $13,533,806 | 0 | 0 |
| 2008 | $10,238,341 | 0 | 0 |
| 2009 | $8,665,075 | 0 | 0 |
| 2010 | $9,634,084 | 0 | 0 |
| 2011 | $7,725,602 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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