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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,383 | 305 | 305 |
| 2006 | $42,829 | 258 | 258 |
| 2007 | $110,605 | 864 | 864 |
| 2008 | $217,243 | 1,712 | 1,712 |
| 2009 | $198,207 | 1,539 | 1,539 |
| 2010 | $163,681 | 1,063 | 1,063 |
| 2011 | $170,925 | 1,432 | 1,432 |
Note: Quantity represents Weight in kilograms
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