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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $157,557,000 | 51,490,100 | 947,421 |
| 2006 | $243,767,000 | 71,989,367 | 1,465,819 |
| 2007 | $173,946,000 | 45,087,618 | 509,824 |
| 2008 | $171,164,000 | 38,818,300 | 0 |
| 2009 | $234,783,000 | 48,783,600 | 898,796 |
| 2010 | $174,621,920 | 44,853,700 | 0 |
| 2011 | $199,715,058 | 45,840,065 | 0 |
Note: Quantity represents Number of items
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