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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,263 | 44,402 | 44,402 |
| 2006 | $50,519 | 40,233 | 40,233 |
| 2007 | $69,579 | 51,606 | 51,606 |
| 2008 | $129,104 | 100,461 | 100,461 |
| 2009 | $83,779 | 74,465 | 74,465 |
| 2010 | $108,437 | 77,335 | 77,335 |
| 2011 | $150,194 | 99,230 | 99,230 |
Note: Quantity represents Weight in kilograms
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