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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,446,216 | 193,146 | 193,146 |
| 2006 | $5,037,464 | 164,402 | 164,402 |
| 2007 | $4,176,664 | 164,290 | 164,290 |
| 2008 | $3,412,054 | 126,248 | 126,248 |
| 2009 | $2,424,705 | 75,532 | 75,532 |
| 2010 | $2,791,156 | 88,074 | 88,074 |
| 2011 | $2,929,908 | 182,522 | 182,522 |
Note: Quantity represents Weight in kilograms
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