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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,508,074 | 924,076 | 924,076 |
| 2006 | $9,172,448 | 810,139 | 810,139 |
| 2007 | $6,566,563 | 333,213 | 333,213 |
| 2008 | $4,991,085 | 179,729 | 179,729 |
| 2009 | $790,355 | 36,262 | 36,262 |
| 2010 | $799,621 | 59,387 | 59,387 |
| 2011 | $697,672 | 46,150 | 46,150 |
Note: Quantity represents Weight in kilograms
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