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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,851,410 | 102,020,380 | 102,020,380 |
| 2006 | $4,812,638 | 68,982,116 | 68,982,116 |
| 2007 | $2,564,213 | 57,589,000 | 57,589,000 |
| 2008 | $5,612,514 | 75,351,200 | 75,351,200 |
| 2009 | $9,089,402 | 115,858,000 | 115,858,000 |
| 2010 | $14,775,928 | 159,425,640 | 159,425,640 |
| 2011 | $5,351,673 | 243,799,216 | 243,799,216 |
Note: Quantity represents Weight in kilograms
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