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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,952,551 | 5,509,393 | 5,509,393 |
| 2006 | $117,745,921 | 5,414,446 | 5,414,446 |
| 2007 | $120,381,646 | 5,407,423 | 5,407,423 |
| 2008 | $112,247,495 | 4,475,612 | 4,475,612 |
| 2009 | $59,119,948 | 2,853,080 | 2,853,080 |
| 2010 | $44,178,288 | 2,402,234 | 2,402,234 |
| 2011 | $59,616,028 | 3,165,195 | 3,165,195 |
Note: Quantity represents Weight in kilograms
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