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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $557,237 | 79,090 | 79,090 |
| 2006 | $220,675 | 31,321 | 31,321 |
| 2007 | $110,902 | 15,409 | 15,409 |
| 2008 | $138,698 | 16,811 | 16,811 |
| 2009 | $224,661 | 27,016 | 27,016 |
| 2010 | $392,223 | 47,630 | 47,630 |
Note: Quantity represents Weight in kilograms
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