YearTrade ValueWeight (kg)Quantity
2005$123,62414,9448,867
2006$109,3649,0417,844
2007$669,17069,44441,386
2009$319,5373,087,90016,095
2010$300,95148,99229,817
2011$202,53631,62219,722
Note: Quantity represents Number of pairs