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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,329 | 935,221 | 935,221 |
| 2006 | $393,530 | 1,401,304 | 1,401,304 |
| 2007 | $1,543,880 | 8,972,415 | 8,972,415 |
| 2008 | $5,474,152 | 17,328,360 | 17,328,360 |
| 2009 | $2,733,717 | 9,179,319 | 9,179,319 |
| 2010 | $2,487,947 | 5,705,568 | 5,705,568 |
| 2011 | $2,327,335 | 5,789,960 | 5,789,960 |
Note: Quantity represents Weight in kilograms
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