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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,910 | 12,370 | 12,370 |
| 2006 | $127,956 | 12,648 | 12,648 |
| 2007 | $171,964 | 15,963 | 15,963 |
| 2008 | $146,076 | 8,104 | 8,104 |
| 2009 | $154,038 | 20,070 | 20,070 |
| 2010 | $287,503 | 15,292 | 15,292 |
| 2011 | $387,279 | 21,338 | 21,338 |
Note: Quantity represents Weight in kilograms
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