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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $339,217 | 28,252 | 28,252 |
| 2006 | $81,439 | 6,783 | 6,783 |
| 2007 | $305,743 | 38,294 | 38,294 |
| 2008 | $185,058 | 11,915 | 11,915 |
| 2009 | $282,710 | 16,612 | 16,612 |
| 2010 | $385,941 | 107,394 | 107,394 |
| 2011 | $788,928 | 69,455 | 69,455 |
Note: Quantity represents Weight in kilograms
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