YearTrade ValueWeight (kg)Quantity
2005$2,162,894441,019284,442
2006$3,028,983593,266265,398
2007$6,031,607928,266519,754
2008$8,464,470925,142622,966
2009$9,256,702873,869605,889
2010$14,719,2881,291,772963,126
2011$20,610,5711,367,1831,311,996
Note: Quantity represents Number of pairs