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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,418,000 | 14,017,100 | 14,017,100 |
| 2006 | $20,904,000 | 13,210,132 | 13,210,132 |
| 2007 | $22,656,000 | 13,009,374 | 13,009,374 |
| 2008 | $26,080,000 | 16,489,632 | 16,489,632 |
| 2009 | $19,646,000 | 12,155,337 | 12,155,337 |
| 2010 | $19,244,000 | 11,189,081 | 11,189,081 |
| 2011 | $18,387,000 | 10,115,900 | 10,115,900 |
Note: Quantity represents Weight in kilograms
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