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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $227,329 | 169,216 | 169,216 |
| 2006 | $232,369 | 190,657 | 190,657 |
| 2007 | $193,658 | 86,216 | 86,216 |
| 2008 | $947,258 | 894,146 | 894,146 |
| 2009 | $31,832 | 15,824 | 15,824 |
| 2010 | $25,777 | 26,676 | 26,676 |
| 2011 | $25,360 | 21,168 | 21,168 |
Note: Quantity represents Weight in kilograms
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