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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,199 | 2,612 | 2,612 |
| 2006 | $68,331 | 92,351 | 92,351 |
| 2007 | $16,367 | 7,543 | 7,543 |
| 2008 | $84,021 | 63,144 | 63,144 |
| 2009 | $23,902 | 6,530 | 6,530 |
| 2010 | $15,098 | 6,044 | 6,044 |
| 2011 | $67,322 | 64,070 | 64,070 |
Note: Quantity represents Weight in kilograms
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