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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,046,026 | 972,003 | 972,003 |
| 2006 | $14,182,521 | 785,878 | 785,878 |
| 2007 | $23,867,985 | 593,704 | 593,704 |
| 2008 | $13,306,979 | 613,544 | 613,544 |
| 2009 | $8,463,128 | 336,254 | 336,254 |
| 2010 | $8,839,199 | 446,234 | 446,234 |
Note: Quantity represents Weight in kilograms
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