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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $648,569 | 616,198 | 616,198 |
| 2006 | $631,550 | 748,988 | 748,988 |
| 2007 | $383,178 | 456,900 | 456,900 |
| 2008 | $896,167 | 796,808 | 796,808 |
| 2009 | $948,490 | 830,156 | 830,156 |
| 2010 | $291,082 | 231,084 | 231,084 |
| 2011 | $172,344 | 150,000 | 150,000 |
Note: Quantity represents Weight in kilograms
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