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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,193,164 | 601,547 | 601,547 |
| 2006 | $34,209,520 | 729,916 | 729,916 |
| 2007 | $37,589,788 | 675,811 | 675,811 |
| 2008 | $58,965,453 | 2,212,551 | 2,212,551 |
| 2009 | $39,910,583 | 15,126,734 | 15,126,734 |
| 2010 | $49,083,676 | 67,223,265 | 67,223,265 |
| 2011 | $35,587,379 | 1,669,152 | 1,669,152 |
Note: Quantity represents Weight in kilograms
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