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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,756,397 | 343 | 343 |
| 2006 | $16,944,621 | 510 | 510 |
| 2007 | $20,371,768 | 565 | 565 |
| 2008 | $25,182,964 | 908 | 908 |
| 2009 | $7,913,632 | 235 | 235 |
| 2010 | $12,806,961 | 245 | 245 |
| 2011 | $13,947,106 | 252 | 252 |
Note: Quantity represents Weight in kilograms
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