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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $239,678 | 52,965 | 52,965 |
| 2006 | $291,945 | 76,297 | 76,297 |
| 2007 | $489,300 | 105,629 | 105,629 |
| 2008 | $416,712 | 72,973 | 72,973 |
| 2009 | $239,938 | 57,368 | 57,368 |
| 2010 | $335,807 | 45,512 | 45,512 |
| 2011 | $512,832 | 198,553 | 198,553 |
Note: Quantity represents Weight in kilograms
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