YearTrade ValueWeight (kg)Quantity
2005$1,934,849286,576621,462
2006$1,119,113165,755284,123
2007$915,5330138,897
2008$240,17421,7070
2009$10,413,063783,827530,037
2010$2,932,865276,923179,261
2011$573,34267,02965,129
Note: Quantity represents Number of pairs