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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,851 | 2,420 | 2,420 |
| 2006 | $126,459 | 14,459 | 14,459 |
| 2007 | $181,307 | 19,650 | 19,650 |
| 2008 | $260,066 | 12,872 | 12,872 |
| 2009 | $131,100 | 7,756 | 7,756 |
| 2010 | $85,062 | 3,428 | 3,428 |
| 2011 | $84,753 | 3,930 | 3,930 |
Note: Quantity represents Weight in kilograms
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