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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,702 | 527 | 527 |
| 2006 | $174,901 | 18,712 | 18,712 |
| 2007 | $9,628 | 464 | 464 |
| 2008 | $48,399 | 8,350 | 8,350 |
| 2009 | $5,894 | 228 | 228 |
| 2010 | $75,854 | 10,059 | 10,059 |
| 2011 | $596,519 | 30,126 | 30,126 |
Note: Quantity represents Weight in kilograms
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