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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $364,903 | 163,486 | 163,486 |
| 2006 | $140,627 | 54,943 | 54,943 |
| 2007 | $1,604,762 | 815,499 | 815,499 |
| 2008 | $67,689 | 20,638 | 20,638 |
| 2009 | $6,632 | 2,423 | 2,423 |
| 2010 | $109,570 | 61,960 | 61,960 |
| 2011 | $18,985 | 7,479 | 7,479 |
Note: Quantity represents Weight in kilograms
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