|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,584 | 3,946 | 8,637 |
| 2006 | $463,902 | 14,824 | 28,587 |
| 2007 | $9,138 | 760 | 1,324 |
| 2008 | $729,223 | 20,195 | 37,085 |
| 2009 | $1,460,528 | 66,072 | 70,755 |
| 2010 | $574,478 | 9,906 | 50,247 |
| 2011 | $182,500 | 4,432 | 10,571 |
Note: Quantity represents Number of pairs
|
|