YearTrade ValueWeight (kg)Quantity
2005$296,89520,34375,676
2006$539,91815,60841,578
2007$1,058,93413,21890,851
2008$895,50326,554117,957
2009$1,095,579259,925114,014
2010$846,18154,023177,510
2011$1,124,75041,517147,082
Note: Quantity represents Number of pairs