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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,231,000 | 7,708,086 | 7,708,086 |
| 2006 | $10,652,000 | 6,987,900 | 6,987,900 |
| 2007 | $11,488,000 | 6,578,218 | 6,578,218 |
| 2008 | $9,302,000 | 4,564,100 | 4,564,100 |
| 2009 | $3,493,000 | 1,739,500 | 1,739,500 |
| 2010 | $1,498,417 | 478,500 | 478,500 |
| 2011 | $773,169 | 148,037 | 148,037 |
Note: Quantity represents Weight in kilograms
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