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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,918 | 357,753 | 357,753 |
| 2006 | $188,522 | 254,469 | 254,469 |
| 2007 | $247,990 | 353,425 | 353,425 |
| 2008 | $161,096 | 120,715 | 120,715 |
| 2009 | $127,451 | 84,246 | 84,246 |
| 2010 | $247,793 | 252,228 | 252,228 |
| 2011 | $181,528 | 156,901 | 156,901 |
Note: Quantity represents Weight in kilograms
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