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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,375,000 | 219,686 | 219,686 |
| 2006 | $16,163,000 | 214,757 | 214,757 |
| 2007 | $17,254,000 | 373,370 | 373,370 |
| 2008 | $20,309,000 | 433,078 | 433,078 |
| 2009 | $13,820,000 | 338,833 | 338,833 |
| 2010 | $11,800,598 | 311,670 | 311,670 |
| 2011 | $9,070,276 | 280,035 | 280,035 |
Note: Quantity represents Weight in kilograms
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