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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,419,425 | 7,913,000 | 7,913,000 |
| 2006 | $7,648,721 | 14,982,877 | 14,982,877 |
| 2007 | $4,327,304 | 13,741,520 | 13,741,520 |
| 2008 | $4,146,137 | 17,059,792 | 17,059,792 |
| 2010 | $18,119,426 | 29,512,165 | 29,512,165 |
Note: Quantity represents Weight in kilograms
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