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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $21,007,000 | 1,594,052 | 1,594,052 |
| 2006 | $19,898,000 | 1,205,915 | 1,205,915 |
| 2007 | $20,725,000 | 1,159,531 | 1,159,531 |
| 2008 | $19,835,000 | 1,117,276 | 1,117,276 |
| 2009 | $19,508,000 | 1,066,792 | 1,066,792 |
| 2010 | $23,627,563 | 1,251,051 | 1,251,051 |
| 2011 | $39,108,754 | 1,923,304 | 1,923,304 |
Note: Quantity represents Weight in kilograms
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