YearTrade ValueWeight (kg)Quantity
2005$7,705690943
2006$93,47010,5180
2007$660,653123,935178,766
2008$193,57043,53242,046
2009$33,2431,8602,796
2010$9,748199302
2011$126,5142,7392,148
Note: Quantity represents Number of pairs