YearTrade ValueWeight (kg)Quantity
2005$31,61018,6335,267
2006$18,4189,0118,620
2007$8,9411,9622,983
2008$25,5124,0790
2009$40,7965,4382,423
2010$81,44919,11619,854
2011$106,68221,7106,190
Note: Quantity represents Number of pairs