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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,943 | 58,721 | 58,721 |
| 2006 | $44,770 | 6,504 | 6,504 |
| 2007 | $663,758 | 36,411 | 36,411 |
| 2008 | $832,192 | 33,166 | 33,166 |
| 2009 | $277,396 | 4,121 | 4,121 |
| 2010 | $87,068 | 28,397 | 28,397 |
| 2011 | $57,948 | 3,097 | 3,097 |
Note: Quantity represents Weight in kilograms
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