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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,427,485 | 2,945,480 | 2,945,480 |
| 2006 | $15,775,664 | 3,416,598 | 3,416,598 |
| 2007 | $15,967,587 | 3,163,730 | 3,163,730 |
| 2008 | $14,398,154 | 3,035,777 | 3,035,777 |
| 2009 | $14,428,542 | 2,784,936 | 2,784,936 |
| 2010 | $12,995,179 | 2,465,721 | 2,465,721 |
| 2011 | $11,105,061 | 2,480,881 | 2,480,881 |
Note: Quantity represents Weight in kilograms
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