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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,181,711 | 14,912,600 | 14,912,600 |
| 2006 | $12,561,510 | 15,594,100 | 15,594,100 |
| 2007 | $10,684,716 | 10,175,400 | 10,175,400 |
| 2008 | $25,026,962 | 14,064,144 | 14,064,144 |
| 2009 | $17,025,780 | 15,983,492 | 15,983,492 |
| 2010 | $10,408,210 | 8,627,311 | 8,627,311 |
| 2011 | $15,483,970 | 9,670,218 | 9,670,218 |
Note: Quantity represents Weight in kilograms
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