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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,025,000 | 22,066,400 | 22,066,400 |
| 2006 | $18,749,000 | 25,788,700 | 25,788,700 |
| 2007 | $23,369,000 | 28,247,900 | 28,247,900 |
| 2008 | $16,401,000 | 25,354,800 | 25,354,800 |
| 2009 | $6,923,000 | 18,540,400 | 18,540,400 |
| 2010 | $12,319,878 | 25,401,400 | 25,401,400 |
| 2011 | $21,938,043 | 30,413,378 | 30,413,378 |
Note: Quantity represents Weight in kilograms
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