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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,250,354 | 448,781 | 448,781 |
| 2006 | $13,775,782 | 304,900 | 304,900 |
| 2007 | $13,089,309 | 338,398 | 338,398 |
| 2008 | $11,898,664 | 322,584 | 322,584 |
| 2009 | $5,073,161 | 148,783 | 148,783 |
| 2010 | $4,988,788 | 163,656 | 163,656 |
| 2011 | $3,873,761 | 106,243 | 106,243 |
Note: Quantity represents Weight in kilograms
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