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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $818,820 | 336,522 | 336,522 |
| 2006 | $290,392 | 122,927 | 122,927 |
| 2007 | $2,037,980 | 867,908 | 867,908 |
| 2008 | $3,195,946 | 1,049,203 | 1,049,203 |
| 2009 | $6,120,333 | 1,756,354 | 1,756,354 |
| 2010 | $3,852,715 | 1,407,179 | 1,407,179 |
| 2011 | $4,309,492 | 1,421,345 | 1,421,345 |
Note: Quantity represents Weight in kilograms
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