YearTrade ValueWeight (kg)Quantity
2005$2,139,418287,534923,302
2006$2,275,792289,5431,250,085
2007$2,995,145280,5651,281,035
2008$4,225,256318,7841,220,146
2009$4,816,246306,949948,071
2010$6,880,623510,3251,431,713
Note: Quantity represents Number of pairs