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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $107,499,964 | 2,741,432 | 2,741,432 |
| 2006 | $121,306,796 | 3,111,394 | 3,111,394 |
| 2007 | $120,816,397 | 2,255,481 | 2,255,481 |
| 2008 | $82,420,486 | 1,180,753 | 1,180,753 |
| 2009 | $68,294,637 | 1,334,928 | 1,334,928 |
| 2010 | $61,545,135 | 1,364,177 | 1,364,177 |
| 2011 | $55,925,238 | 894,927 | 894,927 |
Note: Quantity represents Weight in kilograms
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