YearTrade ValueWeight (kg)Quantity
2005$497,99133,723142,121
2006$855,16359,601140,884
2007$969,02957,863141,377
2008$1,203,33651,418153,842
2009$1,548,51557,605108,592
2010$1,741,74552,25391,949
2011$2,436,94984,750152,683
Note: Quantity represents Number of pairs