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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,279 | 4,293 | 4,293 |
| 2006 | $2,856 | 260 | 260 |
| 2007 | $176,651 | 988,209 | 988,209 |
| 2008 | $1,968 | 4,400 | 4,400 |
| 2009 | $75,133 | 105,904 | 105,904 |
| 2010 | $17,023 | 28,088 | 28,088 |
| 2011 | $22,588 | 30,700 | 30,700 |
Note: Quantity represents Weight in kilograms
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