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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,000 | 7,543 | 7,543 |
| 2006 | $18,965 | 5,405 | 5,405 |
| 2007 | $140,963 | 3,612 | 3,612 |
| 2008 | $558,127 | 13,199 | 13,199 |
| 2009 | $181,239 | 10,068 | 10,068 |
| 2010 | $357,265 | 15,287 | 15,287 |
| 2011 | $929,078 | 44,278 | 44,278 |
Note: Quantity represents Weight in kilograms
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