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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,492,700 | 793 | 793 |
| 2006 | $2,235,440 | 597 | 597 |
| 2007 | $2,151,590 | 669 | 669 |
| 2008 | $3,719,346 | 1,802 | 1,802 |
| 2009 | $3,110,008 | 12,628 | 12,628 |
| 2010 | $2,385,488 | 1,903 | 1,903 |
| 2011 | $1,689,217 | 2,290 | 2,290 |
Note: Quantity represents Weight in kilograms
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