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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $94,607 | 14,401 | 14,401 |
| 2006 | $46,731 | 12,320 | 12,320 |
| 2007 | $90,578 | 7,960 | 7,960 |
| 2008 | $24,363 | 3,774 | 3,774 |
| 2009 | $70,274 | 14,626 | 14,626 |
| 2010 | $38,800 | 5,730 | 5,730 |
| 2011 | $28,408 | 2,568 | 2,568 |
Note: Quantity represents Weight in kilograms
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