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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,943 | 18,322 | 18,322 |
| 2006 | $10,359 | 61,566 | 61,566 |
| 2007 | $16,653 | 18,481 | 18,481 |
| 2008 | $28,680 | 45,651 | 45,651 |
| 2009 | $6,431 | 16,832 | 16,832 |
| 2010 | $15,056 | 36,528 | 36,528 |
| 2011 | $5,504 | 3,706 | 3,706 |
Note: Quantity represents Weight in kilograms
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