YearTrade ValueWeight (kg)Quantity
2005$529,49810,57030,521
2006$1,445,47017,38617,403
2007$1,058,96225,48813,572
2008$670,7396,8156,545
2009$332,21130,39124,560
2010$198,0451,9732,028
2011$208,3902,2251,953
Note: Quantity represents Number of pairs