YearTrade ValueWeight (kg)Quantity
2005$836,072989,324433,838
2006$746,748289,210308,479
2007$1,891,731703,049208,437
2008$2,006,200643,0521,214,897
2009$3,070,972345,303130,557
2010$7,032,1223,467,787112,068
2011$1,889,880207,133138,959
Note: Quantity represents Number of pairs