YearTrade ValueWeight (kg)Quantity
2005$67,4265,7914,567
2006$42,9343,6882,908
2007$2,1414,609100
2008$32,30438,1961,621
2009$23,7983,21054
2010$14,08824,332534
2011$11,427879583
Note: Quantity represents Number of pairs