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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,884,000 | 4,032,500 | 4,032,500 |
| 2006 | $11,390,000 | 4,258,522 | 4,258,522 |
| 2007 | $12,344,000 | 3,892,307 | 3,892,307 |
| 2008 | $14,095,000 | 3,925,000 | 3,925,000 |
| 2009 | $12,643,000 | 4,732,849 | 4,732,849 |
| 2010 | $9,288,000 | 3,407,200 | 3,407,200 |
| 2011 | $11,429,000 | 3,399,197 | 3,399,197 |
Note: Quantity represents Weight in kilograms
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