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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,357,000 | 13,351,400 | 13,351,400 |
| 2006 | $30,123,000 | 26,356,400 | 26,356,400 |
| 2007 | $34,843,000 | 30,410,500 | 30,410,500 |
| 2008 | $34,709,000 | 23,766,300 | 23,766,300 |
| 2009 | $20,625,000 | 14,694,600 | 14,694,600 |
| 2010 | $28,785,245 | 17,771,000 | 17,771,000 |
| 2011 | $52,393,329 | 21,931,928 | 21,931,928 |
Note: Quantity represents Weight in kilograms
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