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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $147,243 | 22,292 | 22,292 |
| 2006 | $135,125 | 34,873 | 34,873 |
| 2007 | $228,732 | 37,208 | 37,208 |
| 2008 | $189,737 | 24,611 | 24,611 |
| 2009 | $355,107 | 42,701 | 42,701 |
| 2010 | $364,321 | 78,380 | 78,380 |
| 2011 | $844,107 | 123,304 | 123,304 |
Note: Quantity represents Weight in kilograms
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