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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $162,067 | 247,000 | 247,000 |
| 2006 | $98,400 | 94,000 | 94,000 |
| 2007 | $924,732 | 1,439,000 | 1,439,000 |
| 2008 | $5,179,803 | 4,067,000 | 4,067,000 |
| 2009 | $228,258 | 204,000 | 204,000 |
| 2010 | $160,661 | 364,000 | 364,000 |
| 2011 | $596,953 | 956,000 | 956,000 |
Note: Quantity represents Weight in kilograms
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