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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,728,000 | 311,493 | 311,493 |
| 2006 | $3,660,000 | 167,900 | 167,900 |
| 2007 | $5,286,000 | 5,000 | 0 |
| 2008 | $5,987,000 | 236,216 | 236,216 |
| 2009 | $5,397,000 | 172,960 | 172,960 |
| 2010 | $4,818,000 | 146,143 | 146,143 |
| 2011 | $5,018,000 | 161,193 | 161,193 |
Note: Quantity represents Weight in kilograms
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