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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,803 | 85,740 | 85,740 |
| 2006 | $3,723 | 22,000 | 22,000 |
| 2007 | $143,441 | 108,408 | 108,408 |
| 2008 | $207,228 | 57,771 | 57,771 |
| 2009 | $193,244 | 55,447 | 55,447 |
| 2010 | $6,383 | 1,890 | 1,890 |
| 2011 | $55,923 | 34,836 | 34,836 |
Note: Quantity represents Weight in kilograms
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