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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,056,000 | 15,739,059 | 15,739,059 |
| 2006 | $17,245,000 | 16,904,589 | 16,904,589 |
| 2007 | $19,987,000 | 28,157,845 | 28,157,845 |
| 2008 | $29,638,000 | 23,058,035 | 23,058,035 |
| 2009 | $33,688,000 | 192,719,819 | 192,719,819 |
| 2010 | $29,851,000 | 28,930,254 | 28,930,254 |
| 2011 | $33,622,000 | 24,512,929 | 24,512,929 |
Note: Quantity represents Weight in kilograms
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