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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $288,966 | 15,658 | 15,658 |
| 2006 | $16,436 | 821 | 821 |
| 2007 | $691,528 | 30,034 | 30,034 |
| 2008 | $351,357 | 14,911 | 14,911 |
| 2009 | $85,378 | 2,093 | 2,093 |
| 2010 | $59,650 | 2,372 | 2,372 |
| 2011 | $132,436 | 5,946 | 5,946 |
Note: Quantity represents Weight in kilograms
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