YearTrade ValueWeight (kg)Quantity
2005$658,81249,33532,457
2006$975,86261,686152,114
2007$1,092,05273,538157,052
2008$1,273,93182,880241,630
2009$1,164,40582,744212,510
2010$2,151,1690272,112
2011$2,396,753151,276291,974
Note: Quantity represents Number of pairs