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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,000 | 7,928 | 7,928 |
| 2006 | $69,202 | 4,024 | 4,024 |
| 2007 | $14,556 | 6,307 | 6,307 |
| 2008 | $21,920 | 2,302 | 2,302 |
| 2009 | $35,089 | 16,380 | 16,380 |
| 2010 | $43,192 | 13,025 | 13,025 |
| 2011 | $115,752 | 18,139 | 18,139 |
Note: Quantity represents Weight in kilograms
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