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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $626,604 | 947,870 | 947,870 |
| 2006 | $420,225 | 563,303 | 563,303 |
| 2007 | $613,697 | 771,429 | 771,429 |
| 2008 | $819,625 | 906,254 | 906,254 |
| 2009 | $195,948 | 156,857 | 156,857 |
| 2010 | $78,130 | 107,022 | 107,022 |
| 2011 | $93,683 | 85,663 | 85,663 |
Note: Quantity represents Weight in kilograms
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