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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $219,828 | 813,729 | 813,729 |
| 2006 | $522,506 | 1,262,985 | 1,262,985 |
| 2007 | $2,273,074 | 4,148,139 | 4,148,139 |
| 2008 | $7,615,463 | 9,751,900 | 9,751,900 |
| 2009 | $4,058,827 | 4,974,626 | 4,974,626 |
| 2010 | $3,159,819 | 5,348,370 | 5,348,370 |
| 2011 | $2,166,594 | 3,287,023 | 3,287,023 |
Note: Quantity represents Weight in kilograms
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