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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $145,643 | 46,407 | 46,407 |
| 2006 | $248,341 | 39,865 | 39,865 |
| 2007 | $306,422 | 38,066 | 38,066 |
| 2008 | $195,364 | 38,257 | 38,257 |
| 2009 | $175,307 | 28,134 | 28,134 |
| 2010 | $251,804 | 24,619 | 24,619 |
Note: Quantity represents Weight in kilograms
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