YearTrade ValueWeight (kg)Quantity
2005$641,19879,798102,534
2006$813,575103,096130,099
2007$1,319,095191,225191,853
2009$1,301,886410,001151,408
2010$1,321,045131,112208,772
2011$1,215,701168,731419,725
Note: Quantity represents Number of pairs