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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $70,854 | 37,201 | 37,201 |
| 2006 | $57,279 | 65,590 | 65,590 |
| 2007 | $137,394 | 131,875 | 131,875 |
| 2008 | $44,999 | 49,152 | 49,152 |
| 2009 | $62,436 | 49,200 | 49,200 |
| 2010 | $341,774 | 0 | 0 |
| 2011 | $580,545 | 475,700 | 475,700 |
Note: Quantity represents Weight in kilograms
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