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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $87,378,000 | 21,398,445 | 21,398,445 |
| 2006 | $114,464,000 | 27,586,105 | 27,586,105 |
| 2007 | $139,865,000 | 27,832,798 | 27,832,798 |
| 2008 | $166,804,000 | 29,315,354 | 29,315,354 |
| 2009 | $145,406,000 | 25,608,900 | 25,608,900 |
| 2010 | $141,157,996 | 26,631,650 | 26,631,650 |
| 2011 | $176,230,176 | 29,999,156 | 29,999,156 |
Note: Quantity represents Weight in kilograms
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