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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,060 | 22,603 | 22,603 |
| 2006 | $87,184 | 165,368 | 165,368 |
| 2007 | $53,228 | 85,061 | 85,061 |
| 2008 | $51,333 | 96,363 | 96,363 |
| 2009 | $93,357 | 205,880 | 205,880 |
| 2010 | $84,891 | 142,434 | 142,434 |
| 2011 | $70,582 | 98,561 | 98,561 |
Note: Quantity represents Weight in kilograms
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