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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $155,904 | 22,153 | 22,153 |
| 2006 | $79,464 | 2,704 | 2,704 |
| 2007 | $124,689 | 23,176 | 23,176 |
| 2008 | $79,082 | 3,619 | 3,619 |
| 2009 | $278,977 | 50,948 | 50,948 |
| 2010 | $664,978 | 0 | 0 |
| 2011 | $216,401 | 40,637 | 40,637 |
Note: Quantity represents Weight in kilograms
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