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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,335 | 2,095 | 2,095 |
| 2006 | $2,578 | 531 | 531 |
| 2007 | $163,415 | 279,568 | 279,568 |
| 2008 | $117,246 | 5,026 | 5,026 |
| 2009 | $526,740 | 10,269 | 10,269 |
| 2010 | $977,470 | 828,655 | 828,655 |
| 2011 | $652,044 | 583,336 | 583,336 |
Note: Quantity represents Weight in kilograms
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