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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $518,952 | 122,743 | 122,743 |
| 2006 | $692,087 | 167,937 | 167,937 |
| 2007 | $517,911 | 117,116 | 117,116 |
| 2008 | $330,867 | 85,749 | 85,749 |
| 2009 | $227,694 | 76,800 | 76,800 |
| 2010 | $123,271 | 35,175 | 35,175 |
Note: Quantity represents Weight in kilograms
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