YearTrade ValueWeight (kg)Quantity
2005$3,4821823,289
2006$2,0141051,355
2007$35,0351,98215,523
2008$19,85385911,804
2009$22,68188519,226
2010$26,0451,19816,417
2011$20,47387912,744
Note: Quantity represents Number of pairs