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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,436 | 41,795 | 41,795 |
| 2006 | $12,022 | 36,200 | 36,200 |
| 2007 | $43,028 | 106,610 | 106,610 |
| 2008 | $9,114 | 17,425 | 17,425 |
| 2009 | $26,745 | 88,090 | 88,090 |
| 2010 | $763,488 | 711,494 | 711,494 |
| 2011 | $712,222 | 916,918 | 916,918 |
Note: Quantity represents Weight in kilograms
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