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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $532,058 | 311,921 | 311,921 |
| 2006 | $107,090 | 34,239 | 34,239 |
| 2007 | $517,977 | 141,498 | 141,498 |
| 2008 | $96,122 | 33,073 | 33,073 |
| 2009 | $8,117 | 2,980 | 2,980 |
| 2010 | $6,022 | 2,222 | 2,222 |
| 2011 | $66,433 | 17,695 | 17,695 |
Note: Quantity represents Weight in kilograms
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