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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $667,217 | 102,328 | 102,328 |
| 2006 | $310,722 | 63,870 | 63,870 |
| 2007 | $195,878 | 57,068 | 57,068 |
| 2008 | $286,375 | 21,632 | 21,632 |
| 2009 | $54,701 | 4,272 | 4,272 |
| 2010 | $14,457 | 354 | 354 |
| 2011 | $49,352 | 4,321 | 4,321 |
Note: Quantity represents Weight in kilograms
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