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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,200 | 124 | 124 |
| 2006 | $221,400 | 15,066 | 15,066 |
| 2007 | $400,900 | 11,854 | 11,854 |
| 2008 | $544,200 | 14,546 | 14,546 |
| 2009 | $178,900 | 8,590 | 8,590 |
| 2010 | $118,700 | 9,996 | 9,996 |
| 2011 | $460,200 | 56,586 | 56,586 |
Note: Quantity represents Weight in kilograms
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