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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $89,369 | 9,722 | 9,722 |
| 2006 | $196,097 | 16,818 | 16,818 |
| 2007 | $142,902 | 11,457 | 11,457 |
| 2008 | $137,284 | 14,154 | 14,154 |
| 2009 | $242,226 | 31,621 | 31,621 |
| 2010 | $136,473 | 12,411 | 12,411 |
| 2011 | $155,961 | 16,517 | 16,517 |
Note: Quantity represents Weight in kilograms
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